Element block pseudo-class :active generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden transition z-index auto position static display block line-height 1 background font-size 16px height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px transform cursor default box-sizing content-box font-weight normal border-radius padding 20px float none border 0px rgba(0,0,0,1) solid width 160px