Element block pseudo-element :before generated with font-weight normal width 160px background position static padding 20px margin 0px float none display block border 0px rgba(0,0,0,1) solid cursor default height auto transition overflow hidden font-size 16px transform line-height 1 z-index auto border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 4px 4px 8px rgba(0,0,0,0.2) box-sizing content-box