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