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