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