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