Element block pseudo-element :after generated with border-radius font-size 16px border 0px rgba(0,0,0,1) solid overflow hidden font-weight normal background margin 0px width 160px transform padding 20px float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default line-height 1 height auto z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box display block transition position static