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