Countdown Break Timer

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