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