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