Element input pseudo-class :active generated with padding 20px transition width auto box-sizing content-box border-radius text-shadow 1px 1px 0px rgba(255,255,255,0.66) position static font-size 16px line-height normal display inline-block background height auto overflow visible cursor default border 4px #b7b7b7 solid float none z-index auto transform font-weight normal margin 0px box-shadow 2px 2px 2px rgba(0,0,0,0.2)