Element button pseudo-element :before generated with position relative cursor progress box-shadow 2px 2px 2px rgba(0,0,0,0.2) border-radius transition font-size 16px padding 20px overflow visible width auto box-sizing content-box z-index auto line-height normal margin 0px text-shadow 1px 1px 2px rgba(0,0,0,0.5) border 1px #018dc4 solid height auto float left font-weight normal display inline-block background transform