Countdown Break Timer

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