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