Countdown Break Timer

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