прокомментируйте код
html,
body {
margin: 0;
padding: 0;
}
body {
width: 280px;
min-height: 280px;
padding-top: 20px;
padding-left: 20px;
font-size: 14px;
font-family: “Arial”, sans-serif;
line-height: 1.2;
background: #ecf0f1;
}
.share {
width: 210px;
margin-top: 5px;
padding: 20px 10px;
padding-left: 20px;
background: #1abc9c;
}
.share h1 {
font-size: 20px;
font-weight: normal;
text-transform: capitalize;
color: #fff;
}
.share p {
color:#fff;
}
.social {
display: inline-block;
width: 30px;
height: 30px;
margin-right: 5px;
background: #16a085 url("/assets/course14/social-challenge.png") no-repeat;
vertical-align: middle;
}
.social-fb {
background-position: 0 0;
}
.social-tv {
background-position: -30px 0;
}
.social-gl {
background-position: -60px 0;
}