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