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