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