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