Element block pseudo-element :before generated with z-index auto box-sizing border-box position relative line-height normal font-size 16px width auto float left font-weight normal margin 0px box-shadow 2px 2px 2px rgba(0,0,0,0.2) border-radius opacity 0.66 transition padding 20px height auto cursor pointer overflow hidden border 0px #018dc4 solid transform text-shadow -1px -1px 0px rgba(15,73,168,0.66) display inline-block background