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