Countdown Break Timer

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