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