Element button pseudo-element :before generated with padding 20px opacity 1 line-height normal text-shadow 1px 1px 0px rgba(0,0,238,0.25) width auto border 1px #018dc4 solid overflow visible box-sizing content-box border-radius outline none margin 0px transition font-weight normal display inline-block float none box-shadow 2px 2px 2px rgba(0,0,0,0.2) background cursor pointer height auto font-size 16px transform z-index auto position static