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