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