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