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