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