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