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