Countdown Break Timer

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