Countdown Break Timer

onclick="setCountdown(20);">20 waves-effect <a display:inline; Minutes</a> std-center class="std-btn btn </div> onclick="setCountdown(10);">10 border:0;" waves-light class="std-left" btn" countdown="5" <div onclick="stopBreak()">Stop std-center"> countdown="20" btn" id="countdown-slider" btn <div waves-effect /> max="60" <a Break</a> btn" </div> waves-effect waves-effect class="std-btn id="countdown" <a btn" id="startBreak" <a nowrap;"> class="std-btn class="row"> <div onclick="setCountdown(document.getElementById('otherSlider').value);">Other</a> btn" Timer std-center waves-effect onclick="setCountdown(15);">15 class="std-btn countdown="10" waves-light btn" class="col <div s12 style="width:160px; Minutes</a> white-space: <div class="std-btn Break</a> disabled" countdown="15" waves-light class="std-btn std-center <a class="std-btn <a countdown="60" countdown="30" waves-light Minutes</a> waves-light id="otherSlider" waves-light <div Break std-center </div> std-center"> waves-light <p><div Minutes</a> <input onclick="startBreak()">Start std-center waves-light <a id="otherValue" class="row"> waves-effect std-center waves-light onclick="setCountdown(5);">5 </div> std-center class="std-btn </div> type="range" <a onclick="setCountdown(30);">30 col countdown="" <a min="1" waves-effect std-left" s12 Countdown std-center style="width:400px; id="stopBreak"class="std-btn class="input-field Minutes</a> class="std-right" onchange="updateSliderText(this.value);" waves-effect class="countdown"></div> btn" Minutes</a> onclick="setCountdown(60);">60 std-left"> class="range-field waves-effect