Element button pseudo-element :after generated with border 1px #018dc4 solid line-height normal font-size 16px border-radius position static background margin 1px box-sizing content-box opacity 0.33 cursor pointer text-shadow -1px -1px 0px rgba(15,73,168,0.66) padding 20px box-shadow 2px 2px 2px rgba(0,0,0,0.2) display inline-block font-weight normal width auto transition height auto float none transform z-index auto overflow visible