Element input pseudo-element :before generated with padding 20px border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) background float none font-weight normal height auto z-index auto border-radius font-size 16px margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block transition overflow hidden width 160px position static box-sizing content-box line-height 1 transform cursor default