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