Element block pseudo-class :active generated with border 10px rgba(0,0,0,1) solid overflow hidden transition border-radius display block transform box-sizing content-box box-shadow 1px 1px 1px rgba(221,37,37,0.3) width 160px cursor default float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px font-size 16px line-height 1 height auto font-weight normal z-index auto padding 20px position static background