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