Element button pseudo-element :after generated with overflow visible font-size 16px transition border-radius box-sizing content-box margin 0px float none z-index auto height auto background padding 20px width auto font-weight normal text-shadow -1px -1px 0px rgba(15,73,168,0.66) position static transform line-height normal border 1px #018dc4 solid cursor pointer display inline-block box-shadow 2px 2px 2px rgba(0,0,0,0.2)