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