Element block pseudo-element :after generated with line-height 1 padding 20px margin 0px float none height auto border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal background display inline-block position static overflow hidden border 3px rgba(0,0,0,0.6) solid font-size 16px transition width 160px z-index auto cursor default box-sizing content-box