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