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