Countdown Break Timer

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