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