Countdown Break Timer

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