Element block pseudo-element :before generated with display block width 160px float none opacity 1 height auto cursor default background transition font-size 16px overflow hidden margin 0px font-weight normal padding 20px transform line-height 1 z-index auto border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box border-radius position static text-shadow 1px 1px 1px rgba(255,0,0,1) outline none