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