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