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