Element block pseudo-class :active generated with box-shadow 2px 1px 1px rgba(255,0,0,0.7) float none font-weight normal height auto z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform margin 0px width 160px border 0px rgba(0,0,0,1) solid border-radius position static cursor default font-size 16px overflow hidden line-height 1 transition display block padding 20px box-sizing content-box background