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