Element button pseudo-element :before generated with border-radius transition overflow visible font-size 16px border 4px #018dc4 double line-height normal font-weight normal width auto text-shadow -1px -1px 0px rgba(15,73,168,0.66) padding 20px cursor pointer float none transform position static background box-shadow 2px 2px 2px rgba(0,0,0,0.2) display inline-block box-sizing content-box z-index auto height auto margin 0px