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