Element block pseudo-class :active generated with margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static transform z-index auto font-weight normal cursor default background height auto border 3px rgba(0,0,0,1) solid font-size 16px overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block width 300px padding 20px box-sizing border-box opacity 0.52 border-radius transition float none line-height 1