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