Element block pseudo-element :after generated with background overflow visible position static border-radius display block height 10em font-weight normal font-size 4em cursor default line-height normal width 10em margin 0.5em border 0px rgba(0,0,0,1) solid outline none float none opacity 1 z-index auto transition transform text-shadow 0px -2px 1px rgb(255,255,255) box-sizing content-box padding 2px box-shadow