Element block pseudo-element :after generated with font-size 18px width 240px overflow hidden height auto background padding 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px transition border-radius transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default border 0px rgba(0,0,0,1) solid display block line-height 1 position relative z-index auto font-weight normal box-sizing border-box float none