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