Element block pseudo-class :active generated with padding 12px background font-size 16px line-height 1 display block font-weight normal overflow hidden border-radius transition z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none border 0px rgba(0,0,0,1) solid margin 0px height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px cursor default position static transform box-sizing content-box