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