Countdown Break Timer

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