Element button pseudo-element :before generated with display inline-block font-size 16px overflow visible margin 0px box-sizing content-box z-index auto transform cursor default width auto line-height normal border-radius font-weight normal background transition text-shadow 1px 1px 0px rgba(255,255,255,0.66) float none padding 20px box-shadow 2px 2px 2px rgba(0,0,0,0.2) position static height auto border 1px #b7b7b7 solid