* {
  -webkit-touch-callout: none; 
  -webkit-user-select: none;  
  -khtml-user-select: none;   
  -moz-user-select: none;      
  -ms-user-select: none; 
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
}

#content {
  height: auto;
  width: 40%;
  left: 0;
  right: 0;
  margin: 0 auto;
  margin-bottom: 12px;
  text-align: center;
}

@media screen and (max-width: 1200px)
{
  #content {
    width: 60%;
  }
}

@media screen and (max-width: 750px)
{
  #content {
    width: 80%;
  }
}

body {
  background: #232526;
  background: -webkit-linear-gradient(to left, #414345, #969696);
  background: linear-gradient(to left, #414345, #969696);
  padding-top: 40px;
  font: 15px/1.3 Arial, sans-serif;
  color: #fff;
  text-align: center;
}

img {
  display: block;
  width: 100%;
}

.timer {
  position: absolute;
  left: 0;
  width: 100%;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  text-align: center;
  line-height: 40px;
  font-size: 30px;
  color: #b2b2b2;
}

.pomodoro {
  cursor: pointer;
}

form {
  display: inline-block;
}

form input {
  width: 100px;
}

@media screen and (max-width: 400px)
{
  form input {
    width: 50px;
  }
}

.right {
  margin-left: 50px;
}

#myCanvas {
  position: absolute;  
  left: 0;
  right: 0;
  margin: 0 auto;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
}

.what-is {
  text-decoration: none;
  color: #b2b2b2;
  text-align: center;
  left: 50%;
  transform: translateX(-50%);
  position: fixed;
  bottom: 10px;
}

.what-is:hover {
  text-decoration: underline;
  color: #b2b2b2;
}

.what-is:active {
  text-decoration: none;
  color: #b2b2b2;
}

.what-is:visited {
  text-decoration: none;
  color: #b2b2b2;
}