Countdown Break Timer

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