Countdown Break Timer

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