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