Countdown Break Timer

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