I have to make a circle in CSS, where your background has two colors diagonally. As picture:
WhatIwasabletodowithCSS:
.cor1 {
width: 29px;
height: 29px;
text-align: center;
float: left;
border-radius: 50%;
border: 2px solid #fff;
font: 400 14px/29px 'Montserrat', Tahoma, Arial, Helvetica, sans-serif;
color: #fff!important;
background: rgb(0, 139, 206);
background: -moz-linear-gradient(-45deg, rgba(0, 139, 206, 1) 0%, rgba(255, 255, 255, 1) 55%, rgba(255, 255, 255, 1) 100%);
background: -webkit-linear-gradient(-45deg, rgba(0, 139, 206, 1) 0%, rgba(255, 255, 255, 1) 55%, rgba(255, 255, 255, 1) 100%);
background: linear-gradient(135deg, rgba(0, 139, 206, 1) 0%, rgba(255, 255, 255, 1) 55%, rgba(255, 255, 255, 1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#008bce', endColorstr='#ffffff', GradientType=1);
}
<a class="cor1" href="/"></a>