Countdown Break Timer

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