Countdown Break Timer

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