Element button pseudo-element :after generated with z-index auto position static border 1px #018dc4 solid font-size 16px transition margin 0px float none font-weight normal transform width auto height auto overflow visible line-height normal padding 20px display inline-block box-sizing content-box text-shadow box-shadow 2px 2px 2px rgba(0,0,0,0.2) border-radius cursor pointer background