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