Countdown Break Timer

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