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