Element button pseudo-element :after generated with font-size 16px background opacity 1 padding 0px float none text-shadow margin 0px height auto cursor default transition z-index auto border 26px rgba(193,42,42,1) solid box-sizing content-box font-weight normal box-shadow 4px 4px 6px rgba(0,0,0,0.4) outline none position static width auto line-height normal display block border-radius overflow visible transform