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