Element button pseudo-element :before generated with background box-sizing content-box overflow visible z-index auto height auto box-shadow 1px 1px 3px rgba(0,0,0,0.2) float none text-shadow -1px -2px 0px rgba(15,73,168,0.66) padding 20px line-height normal font-weight normal position static border 1px #018dc4 solid cursor pointer transition margin 0px opacity 0.42 border-radius font-size 16px width auto display inline-block transform