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