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