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