Countdown Break Timer

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