Element block pseudo-element :before generated with overflow visible width auto margin 0px font-size 100px border-radius transition font-weight normal height auto float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid cursor default display inline-block box-sizing content-box line-height 1 position relative outline none box-shadow transform z-index auto padding 20px opacity 1 background