Countdown Break Timer

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