/* CSS is how you can add style to your website, such as colors, fonts, and positioning of your
   HTML content. To learn how to do something, just try searching Google for questions like
   "how to change link color." */

body {
  color: black;
  background: white;
  font-family: "Verdana", sans-serif;
  font-size: 1rem;
}

.introline1 {position: absolute; top: 100px; left: 50%; width: 450px;}
.introline2 {position: absolute; width: 450px; top: 260px; left: 900px;}
.mukha {position: absolute; top: 100px; left: 35%}
.about {text-align: center}
ul li { list-style-position: inside}
.contacts { position: absolute; width: 450px; top: 300px; left: 900px}

.tab {overflow: hidden; border: 1px solid #ccc; background-color: #f1f1f1;}
.tab button { background-color: inherit; float: left; border: none; outline: none; cursor: pointer; padding: 14px 16px; transition: 0.3s;}
.tab button:hover {background-color: #ddd;}
.tab button.active {background-color: #ccc;}
.tabcontent.active{/* add this */
  display:block;}

.tb1 {position: absolute; top: 500px; left: 50%;}
.tb2 {position: absolute; top: 500px; left: 60%;}
.tabcontent {position: absolute; top: 550px; left: 5%; display: none; padding: 6px 12px;}

div.gallery {border: 1px solid #ccc;}
div.gallery:hover { border: 1px solid #777;}
div.gallery img {width: 100%;height: auto;}

.desc {padding: 15px; text-align: center;}

* {box-sizing: border-box;}

.responsive {padding: 0 6px; float: left; width: 24.99999%;}

@media only screen and (max-width: 700px) {
  .responsive {width: 49.99999%; margin: 6px 0;}
}

@media only screen and (max-width: 500px) {
  .responsive {width: 100%;}
}

.clearfix:after {content: ""; display: table; clear: both;}

@media(orientation: portrait) { .introline1 {position: absolute; top: 310px; left: 5%; width: 440px;}
.introline2 {position: absolute; width: 440px; top: 450px; left: 5%;}
.contacts { position: absolute; width: 440px; top: 480px; left: 5%}/* mobile CSS goes here*/ 
.tb1 {position: absolute; top: 630px; left: 40%;}
.tb2 {position: absolute; top: 630px; left: 70%;}
.tabcontent {position: absolute; top: 650px; left: 5%; display: none; padding: 6px 12px;}
}