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