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