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