/* 
    Theme Name - Signs
    Theme Type - Coming Soon Page
    Author : Mountain Theme
    Author URL : https://www.templatemonster.com/authors/mountaintheme/
    Theme URL : https://www.mountainclimbersstar.com/demo/html/signs/
    Version : 1.0.0
*/

/* 
============================== :: INDEX OF CSS :: ==============================
01. Web Font
02. Global Variable Define
03. Common CSS
04. Preloader
05. Hamburger CSS
06. Button CSS
07. Navigation CSS
08. Hero CSS
09. Footer CSS
10. Modal CSS
11. About Modal CSS
12. Service Modal CSS
13. Contact Modal CSS
14. Style Switcher CSS
================================================================================
*/

/*========================================
01. Web Font
========================================*/
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

/*========================================
02. Global Variable Define
========================================*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --body-bg: #1E1E1E;
    --primary-color: #F1FAFF;
    --secondary-color: #FF451B;
    --secondary-color-tow: #888888;
    --secondary-color-three: #2F3542;

    /* Web Font */
    --primary-font: 'Outfit', sans-serif;
}

/*========================================
03. Common CSS
========================================*/
body {
    font-family: var(--primary-font);
    font-size: 16px;
    background: var(--body-bg);
    color: var(--primary-color);
    overflow-x: hidden;
}

html,
body {
    scroll-behavior: smooth;
}

section,
.section {
    position: relative;
}

.container {
    width: 100%;
    margin: 0 auto;
}

.site-main {
    position: relative;
}

p {
    margin: 0;
}

a {
    color: var(--primary-color);
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
    transition: all .5s ease;
}

a:hover {
    color: var(--secondary-color);
}

a,
a:hover,
a:focus,
.btn:focus,
button,
button:focus {
    text-decoration: none;
    outline: none;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    -ms-box-shadow: none;
    -o-box-shadow: none;
    box-shadow: none;
}

ol,
ul {
    margin: 0;
    padding: 0;
}

ol li,
ul li {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.error {
    font-size: 14px;
    color: #ff0000;
}

form {
    margin: 0;
    padding: 0;
}

input:focus,
textarea:focus {
    box-shadow: none !important;
    border-color: var(--secondary-color) !important;
}

input::-moz-placeholder,
textarea::-moz-placeholder {
    color: var(--secondary-color-tow) !important;
}

input::-ms-input-placeholder,
textarea::-ms-input-placeholder {
    color: var(--secondary-color-tow) !important;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
    color: var(--secondary-color-tow) !important;
}

::selection {
    background: var(--secondary-color);
    color: #F1FAFF;
}


.btn-whatsapp {
    background-color: #25d366;
    color: white;
    font-size: 18px;
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .btn-whatsapp:hover {
    background-color: #1ebe57;
  }
  .whatsapp-icon {
    width: 24px;
    height: 24px;
    margin-right: 10px;
  }
  .whatsapp-contact p {
    color: #ffffff;
    font-size: 16px;
    margin-bottom: 10px;
  }
  .whatsapp-contact .btn-whatsapp {
    display: inline-block;
    margin-top: 10px;
  }

/*========================================
04. Preloader
========================================*/
#preloader {
    background: #ffff url(../images/preloder.gif)no-repeat center center;
    background-size: 14%;
    height: 100vh;
    width: 100%;
    position: fixed;
    z-index: 10000;
}

#preloader h4 {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    text-align: center;
    padding: 10px 0;
    font-size: 16px;
    text-transform: uppercase;
    color: #4078CF;
}

/*========================================
05. Hamburger CSS
========================================*/
.hamburger-menu {
    position: relative;
    width: 50px;
    height: 50px;
    cursor: pointer;
    border-radius: 4px;
    overflow: hidden;
    z-index: 1;
}

.hamburger-menu span {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%) rotate(0deg);
    -moz-transform: translate(-50%, -50%) rotate(0deg);
    -ms-transform: translate(-50%, -50%) rotate(0deg);
    -o-transform: translate(-50%, -50%) rotate(0deg);
    transform: translate(-50%, -50%) rotate(0deg);
    width: calc(100% - 15px);
    height: 3px;
    border-radius: 40px;
    background: var(--primary-color);
    -webkit-box-shadow: 0 -9px 0 var(--primary-color), 0 9px 0 var(--primary-color);
    -moz-box-shadow: 0 -9px 0 var(--primary-color), 0 9px 0 var(--primary-color);
    -ms-box-shadow: 0 -9px 0 var(--primary-color), 0 9px 0 var(--primary-color);
    -o-box-shadow: 0 -9px 0 var(--primary-color), 0 9px 0 var(--primary-color);
    box-shadow: 0 -9px 0 var(--primary-color), 0 9px 0 var(--primary-color);
    -webkit-transition-property: transform, box-shadow;
    -moz-transition-property: transform, box-shadow;
    -ms-transition-property: transform, box-shadow;
    -o-transition-property: transform, box-shadow;
    transition-property: transform, box-shadow;
    -webkit-transition-delay: 0s, 1s;
    -moz-transition-delay: 0s, 1s;
    -ms-transition-delay: 0s, 1s;
    -o-transition-delay: 0s, 1s;
    transition-delay: 0s, 1s;
    -webkit-transition-duration: 0.5s, 0.5s;
    -moz-transition-duration: 0.5s, 0.5s;
    -ms-transition-duration: 0.5s, 0.5s;
    -o-transition-duration: 0.5s, 0.5s;
    transition-duration: 0.5s, 0.5s;
}

.hamburger-menu.active span {
    -webkit-box-shadow: 50px -9px 0 #2C2C2C, -50px 9px 0 #2C2C2C;
    -moz-box-shadow: 50px -9px 0 #2C2C2C, -50px 9px 0 #2C2C2C;
    box-shadow: 50px -9px 0 #2C2C2C, -50px 9px 0 #2C2C2C;
    -webkit-transform: translate(-50%, -50%) rotate(-315deg);
    -moz-transform: translate(-50%, -50%) rotate(-315deg);
    -ms-transform: translate(-50%, -50%) rotate(-315deg);
    -o-transform: translate(-50%, -50%) rotate(-315deg);
    transform: translate(-50%, -50%) rotate(-315deg);
    -webkit-transition-property: box-shadow, transform;
    -moz-transition-property: box-shadow, transform;
    -ms-transition-property: box-shadow, transform;
    -o-transition-property: box-shadow, transform;
    transition-property: box-shadow, transform;
    -webkit-transition-delay: 0s, 0.5s;
    -moz-transition-delay: 0s, 0.5s;
    -ms-transition-delay: 0s, 0.5s;
    -o-transition-delay: 0s, 0.5s;
    transition-delay: 0s, 0.5s;
    -webkit-transition-duration: 0.5s, 0.5s;
    -moz-transition-duration: 0.5s, 0.5s;
    -ms-transition-duration: 0.5s, 0.5s;
    -o-transition-duration: 0.5s, 0.5s;
    transition-duration: 0.5s, 0.5s;
}

.hamburger-menu span::before {
    content: '';
    position: absolute;
    top: -50px;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    width: 3px;
    height: 36px;
    border-radius: 40px;
    background: var(--primary-color);
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
    -ms-transition: 0.5s;
    -o-transition: 0.5s;
    transition: 0.5s;
    -webkit-transition-delay: 0.5s;
    -moz-transition-delay: 0.5s;
    -ms-transition-delay: 0.5s;
    -o-transition-delay: 0.5s;
    transition-delay: 0.5s;
}

.hamburger-menu.active span::before {
    top: 50%;
    -webkit-transition-delay: 1s;
    -moz-transition-delay: 1s;
    -ms-transition-delay: 1s;
    -o-transition-delay: 1s;
    transition-delay: 1s;
}

/*========================================
06. Button CSS
========================================*/
.custom-btn {
    width: max-content;
    display: inline-block;
    color: #FFF;
    font-size: 16px;
    font-weight: 400;
    border-radius: 5px;
    padding: 12px 20px;
    cursor: pointer;
    background: var(--secondary-color);
    border: 1px solid var(--secondary-color);
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
    transition: all .5s ease;
}

/*========================================
07. Navigation CSS
========================================*/
#header {
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
    transition: all .5s ease;
}

#header .navbar {
    padding: 0;
}

.primary-menu {
    position: absolute;
    z-index: 999;
    top: 0;
    left: 0;
    width: 100%;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    -ms-box-shadow: none;
    -o-box-shadow: none;
    box-shadow: none;
}

.primary-menu .logo {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    -moz-align-items: center;
    -ms-align-items: center;
    -ms-flex-align: center;
    align-items: center;
}

.primary-menu .logo img {
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
    transition: all .5s ease;
}

.primary-menu .logo img:hover {
    opacity: .7;
}

.primary-menu {
    display: flex;
    justify-content: center; /* Centraliza o conteúdo horizontalmente */
    align-items: center; /* Centraliza o conteúdo verticalmente */
}

@media screen and (max-width: 767px) {
    .primary-menu .logo {
        text-align: center; /* Centraliza o logo no container */
    }
    .primary-menu .logo img {
        display: block; /* Garante que o logo seja exibido */
        max-width: 80%; /* Ajusta a largura máxima do logo */
        height: auto; /* Mantém a proporção da altura */
        margin: 10px auto; /* Centraliza o logo verticalmente e horizontalmente */
    }
}

@media screen and (max-width: 400px) {
    .primary-menu .logo img {
        max-width: 88px; /* Define a largura máxima do logo */
        height: auto; /* Mantém a proporção da altura do logo */
    }
}





.primary-menu .navbar-accordion {
    position: initial;
}

.primary-menu .navbar-toggler {
    margin: 10px 10px;
    position: relative;
    border: 0;
    line-height: 1;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    -ms-box-shadow: none;
    -o-box-shadow: none;
    box-shadow: none;
}

.primary-menu .navbar-nav .nav-item .nav-link {
    font-size: 16px;
    height: 70px;
    padding: 0 0.85em;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    -moz-align-items: center;
    -ms-align-items: center;
    -o-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    color: var(--primary-color);
}

.primary-menu .navbar-nav .nav-item .nav-link:hover {
    color: var(--secondary-color);
}

.primary-menu .social-icons {
    margin: 0;
    padding: 0;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    -moz-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    list-style: none;
}

.primary-menu .social-icons li {
    margin: 2px 6px;
    padding: 0;
    overflow: visible;
}

.primary-menu .social-icons li:first-child {
    margin-left: 0px;
}

.primary-menu .social-icons li:last-child {
    margin-right: 0;
}

.primary-menu .social-icons li a {
    display: block;
    height: 26px;
    width: 26px;
    line-height: 26px;
    font-size: 18px;
    text-align: center;
}

/*========================================
08. Hero CSS
========================================*/
.hero-area {
    position: relative;
}

.hero-area .bg-video {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    z-index: -1;
}

.hero-area .bg-video video {
    height: 100vh;
    width: 100%;
    object-fit: cover;
}

.hero-area::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100%;
    width: 100%;
    background: rgba(17, 20, 24, 0.77);
}

.hero-area .hero-content {
    min-height: 100vh;
    position: relative;
    z-index: 10;
}

.hero-area .hero-content .hero-head {
    font-size: 38px;
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 30px;
}

.hero-area .subscribe-content p {
    font-size: 20px;
    font-weight: 400;
    color: #d6d6d6;
    margin-bottom: 20px;
}

.hero-area .subscribe-content .subscribe-form .form-control {
    height: 55px;
    padding: .810rem .96rem;
    border-radius: 3px 0 0 3px;
    font-size: 17px;
    font-weight: 400;
    color: #F1FAFF;
    border-color: var(--secondary-color);
    background: var(--secondary-color-three);
}

.hero-area .subscribe-content .subscribe-form .btn {
    border-radius: 0 3px 3px 0;
    font-size: 17px;
    background: var(--secondary-color);
    color: #FFF;
}

.subscription-success,
.subscription-error,
.sub-label {
    transition: all 400ms ease !important;
}

/*========================================
09. Footer CSS
========================================*/
.footer {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: auto;
    padding-top: 15px;
    padding-bottom: 15px;
    z-index: 11;
}

.footer p a {
    color: var(--secondary-color);
}

.footer p a:hover {
    text-decoration: underline;
}

/*========================================
10. Modal CSS
========================================*/
.modal .modal-header h5 {
    font-size: 25px;
    font-weight: 600;
    color: #2F3542;
}

.modal .modal-body {
    color: #333;
}

.modal .modal-body hr {
    color: #959595;
}

.modal .modal-body .heading-para {
    font-size: 22px;
    font-weight: 300;
    color: var(--secondary-color-tow);
    line-height: 32px;
}

.modal .modal-body .modal-box-icon {
    font-size: 30px;
    border-radius: 10px;
    width: 70px;
    height: 70px;
    line-height: 70px;
    text-align: center;
    background: #ffdde2;
    color: #ad000d;
}

/*========================================
11. About Modal CSS
========================================*/
.about-modal .modal-body .featured-box,
.service-modal .modal-body .service-box {
    border: 1px solid rgba(221, 221, 221, 0.493);
    padding: 20px;
    border-radius: 10px;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
    transition: all .5s ease;
}

.about-modal .modal-body .featured-box:hover,
.service-modal .modal-body .service-box:hover {
    -webkit-box-shadow: 0px 2px 38px 3px rgba(0, 0, 0, 0.15);
    -moz-box-shadow: 0px 2px 38px 3px rgba(0, 0, 0, 0.15);
    -ms-box-shadow: 0px 2px 38px 3px rgba(0, 0, 0, 0.15);
    -o-box-shadow: 0px 2px 38px 3px rgba(0, 0, 0, 0.15);
    box-shadow: 0px 2px 38px 3px rgba(0, 0, 0, 0.15);
    border-color: transparent;
}

.about-modal .modal-body .featured-box-icon {
    border-radius: 50%;
    margin: 0 auto 15px auto;
}

.about-modal .modal-body .featured-box.f-b-1 .featured-box-icon {
    background: #ffdde2;
    color: #ad000d;
}

.about-modal .modal-body .featured-box.f-b-2 .featured-box-icon {
    background: #d3ffe1;
    color: #064b23;
}

.about-modal .modal-body .featured-box.f-b-3 .featured-box-icon {
    background: #c9dbfd;
    color: #0a1199;
}

.about-modal .modal-body .featured-box h4,
.service-modal .modal-body .service-box h4 {
    font-size: 23px;
    color: #2F3542;
}

.about-modal .modal-body .featured-box p {
    font-size: 17px;
    font-weight: 300;
    line-height: 25px;
}

.about-modal .modal-body .projects .project-box {
    position: relative;
    overflow: hidden;
    border-radius: 5px;
}

.about-modal .modal-body .projects .project-box .project-image {
    position: relative;
}

.about-modal .projects .project-box .project-image::before {
    content: "";
    position: absolute;
    bottom: -99px;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, rgb(33, 33, 33) 20%, transparent);
    z-index: 1;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
    transition: all .5s ease;
}

.about-modal .projects .project-box:hover .project-image::before {
    bottom: -30px;
}

.about-modal .projects .project-box .project-details {
    position: absolute;
    bottom: -40px;
    left: 0;
    padding: 20px;
    z-index: 2;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
    transition: all .5s ease;
}

.about-modal .projects .project-box:hover .project-details {
    bottom: 0;
}

.about-modal .projects .project-box .project-details .project-cta {
    color: #F1FAFF;
    font-size: 15px;
    text-decoration: underline;
    display: block;
    margin-bottom: 4px;
}

.about-modal .projects .project-box .project-details .project-cta:hover {
    text-decoration: none;
    color: var(--secondary-color);
}

.about-modal .projects .project-box .project-details h5 {
    font-size: 19px;
    font-weight: 600;
    text-transform: uppercase;
    color: #F1FAFF;
    line-height: 26px;
    margin-bottom: 8px;
}

.about-modal .projects .project-box .project-details .project-learn-more {
    font-size: 16px;
    color: #F1FAFF;
    margin-left: -130px;
    opacity: 0;
}

.about-modal .projects .project-box:hover .project-details .project-learn-more {
    opacity: 1;
    margin-left: 0;
    -webkit-transition: all 0.3s cubic-bezier(0.29, 1.36, 0.58, 1);
    -moz-transition: all 0.3s cubic-bezier(0.29, 1.36, 0.58, 1);
    -ms-transition: all 0.3s cubic-bezier(0.29, 1.36, 0.58, 1);
    -o-transition: all 0.3s cubic-bezier(0.29, 1.36, 0.58, 1);
    transition: all 0.3s cubic-bezier(0.29, 1.36, 0.58, 1);
    -webkit-transition-delay: 0.3s;
    -moz-transition-delay: 0.3s;
    -ms-transition-delay: 0.3s;
    -o-transition-delay: 0.3s;
    transition-delay: 0.3s;
}

.about-modal .projects .project-box .project-details .project-learn-more i {
    margin-left: 2px;
    vertical-align: middle;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
    transition: all .5s ease;
}

.about-modal .projects .project-box .project-details .project-learn-more:hover i {
    margin-left: 8px;
}

/*========================================
12. Service Modal CSS
========================================*/
.service-modal .modal-body .service-box {
    border-radius: 5px;
}

.service-modal .modal-body .service-box .service-icon {
    border-radius: 6px;
    width: 58px;
    height: 58px;
    line-height: 58px;
    font-size: 26px;
    margin-bottom: 15px;
}


.service-modal .modal-body .service-box p {
    margin-bottom: 15px;
}

.service-modal .modal-body .service-box a {
    font-size: 22px;
    color: #2F3542;
}

.service-modal .modal-body .service-box a:hover {
    color: var(--secondary-color);
}

.service-modal .modal-body .service-box .service-icon.si-1 {
    background: #FEE3FF;
    color: #BD5FFB;
}

.service-modal .modal-body .service-box .service-icon.si-2 {
    background: #DBFCF3;
    color: #0798a5;
}

.service-modal .modal-body .service-box .service-icon.si-3 {
    background: #FFE6E4;
    color: #F3533F;
}

.service-modal .modal-body .service-box .service-icon.si-4 {
    background: #E2E8F9;
    color: #646BA7;
}

.service-modal .modal-body .service-box .service-icon.si-5 {
    background: #adcaff;
    color: #0c15c7;
}

.service-modal .modal-body .service-box .service-icon.si-6 {
    background: #f7c7ce;
    color: #d60303;
}

.service-modal .modal-body .service-box .service-icon.si-7 {
    background: #d4ffe1;
    color: #088f40;
}

.service-modal .modal-body .service-box .service-icon.si-8 {
    background: #fffd8d;
    color: #a79f18;
}

/*========================================
13. Contact Modal CSS
========================================*/
.contact-modal .modal-body .contact-option .icon-box {
    border-radius: 50%;
    margin-right: 20px;
    width: 60px;
    height: 60px;
    line-height: 60px;
    font-size: 24px;
    background: var(--secondary-color);
    color: #FFF;
}

.contact-modal .modal-body .contact-option .content-wrapper h4 {
    font-size: 21px;
    margin: 0;
}

.contact-modal .modal-body .contact-option .content-wrapper p,
.contact-modal .modal-body .contact-option .content-wrapper a {
    font-size: 19px;
    color: #333;
}

.contact-modal .modal-body .contact-option .content-wrapper a:hover {
    color: var(--secondary-color);
}

.contact-modal .modal-body .contact-form h3 {
    font-size: 25px;
    margin-bottom: 25px;
}

.contact-modal .modal-body .contact-form .form-group .form-control {
    padding: .810rem .96rem;
    background: transparent;
    border-radius: 0;
    border: 1px solid #dae1e3;
    outline: none;
    font-size: 16px;
    font-weight: 400;
    color: #2F3542;
}

.contact-modal .modal-body .contact-form .google-map {
    overflow: hidden;
}

.contact-modal .modal-body .contact-form .google-map iframe {
    width: 100%;
    height: 380px;
    border-radius: 5px;
}

/*========================================
14. Style Switcher CSS
========================================*/
.color-switcher {
    position: fixed;
    top: 30%;
    right: -200px;
    width: 200px;
    padding: 10px;
    background: #FFF;
    border-radius: 0 0 0 5px;
    z-index: 10;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
    transition: all .5s ease;
}

.color-switcher.active {
    right: 0;
}

.color-switcher h3 {
    font-size: 19px;
    font-weight: 600;
    color: #1E1E1E;
    text-align: center;
    padding: 5px 0;
    margin-bottom: 10px;
    border-bottom: 1px solid #8888884a;
}

.color-switcher .switcher-btn {
    position: absolute;
    top: 0;
    left: -41px;
    background: #2F3542;
    color: #F1FAFF;
    padding: 9px 12px;
    font-size: 17px;
    border-radius: 5px 0 0 5px;
    cursor: pointer;
}

.color-switcher .theme-buttons-container {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    -moz-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    justify-content: center;
}

.color-switcher .theme-buttons-container .theme-button {
    display: block;
    height: 30px;
    width: 30px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    border-radius: 50%;
    margin: 5px;
    cursor: pointer;
}