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