Countdown Break Timer

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