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