Countdown Break Timer

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