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