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