Here i mention some of css techniques.
1. /*padding: top right+left bottom;*/
padding:20px 22px 18px;
2. /*padding: top right bottom left;*/
padding:20px 10px 18px 22px;
3. /*padding: top+bottom left+right;*/
padding:20px 22px;
4. /* margin: top left+right bottom !important;*/
margin: 0 6px 20px !important;