Element button pseudo-element :before generated with transform z-index auto margin 0px height 20px border-radius float left box-sizing content-box background font-weight normal text-shadow -1px -1px 0px rgba(15,73,168,0.66) opacity 1 overflow hidden cursor pointer box-shadow 2px 2px 2px rgba(0,0,0,0.2) padding 20px position static display inline-block font-size medium border 1px #800000 solid outline none transition line-height 0px width 187px