Element block pseudo-element :after generated with background font-weight bold box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin auto transform overflow hidden text-shadow 2px 2px 0px rgba(0,0,0,0.2) width 32px opacity 1 border-radius padding 0px font-size 200% height 32px box-sizing content-box border 1px rgb(28, 28, 28) solid position absolute z-index auto display inline-block float right outline none transition status line-height 1.5em cursor default