Element input pseudo-element :after generated with opacity 1 line-height 1 cursor default display block margin 0px z-index auto float none box-sizing content-box border-radius padding 20px font-weight bold border 2px rgba(0,0,0,1) solid overflow hidden transform font-size 16px outline none box-shadow 0px 0px 5px rgba(0,0,0,0.3) transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static height 4px width 55px background