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