[Design Website] Tip thủ thuật css

Đường line mờ:

width: 500px;
height: 1px;
margin: 20px auto;
background: -moz-radial-gradient(circle, #ba0047, white);
background: -webkit-radial-gradient(circle, #ba0047, white);
background: -ms-radial-gradient(circle, #ba0047, white);
background: radial-gradient(circle, #ba0047, white);