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