Element button pseudo-element :after generated with box-sizing content-box z-index auto background margin 0px display inline-block padding 20px cursor pointer height auto line-height normal overflow visible transition font-weight normal position static transform border 0px #018dc4 solid font-size 16px float none box-shadow 2px 2px 2px rgba(0,0,0,0.2) text-shadow width auto border-radius