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