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