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