Countdown Break Timer

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