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