Element block pseudo-element :before generated with margin 0px background cursor default overflow hidden line-height 1 z-index auto padding 20px transition position static font-weight normal font-size 16px float none box-shadow 4px 4px 4px rgba(0,0,0,0.3) height auto box-sizing content-box border-radius display block border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px transform