Element button pseudo-element :before generated with z-index auto transition width auto padding 20px background position static overflow visible font-size 16px border 10px rgba(140,140,140,0.7) solid box-sizing content-box height auto display inline-block cursor default border-radius font-weight normal transform line-height normal box-shadow 2px 2px 2px rgba(0,0,0,0.2) text-shadow 1px 1px 0px rgba(255,255,255,0.66) float none margin 0px