Countdown Break Timer

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