Element block pseudo-element :after generated with z-index auto background transform font-size 48px padding 10px box-sizing border-box text-shadow 0px 0px 10px rgba(255,255,255,1) display inline-block cursor default width auto overflow visible margin 0px height auto border 0px rgba(255,255,255,1) solid border-radius transition box-shadow float none line-height normal font-weight normal position static