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