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