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