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