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