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