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