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