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