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