Element block pseudo-element :after generated with cursor pointer border 2px rgba(0,255,255,1) solid width 50% font-size 16px font-weight normal padding 20px overflow auto border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) background line-height 1 z-index auto height 30% text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform float none display block position relative margin auto box-sizing content-box transition