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