Element block pseudo-class :active generated with margin 0px padding 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid z-index auto position static width 160px height auto box-sizing content-box font-size 16px line-height 1 display block float none background border-radius font-weight normal transition transform box-shadow 3px 1px 3px rgba(249,0,0,0.3) overflow hidden cursor default