Countdown Break Timer

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