/* general styling */

* {
  font-family: 'Open Sans', sans-serif;
  font-size: 1em;
}

body {
  width: 100%;
  height: inherit;
}

canvas {
  display: block;
  /*background: yellow;*/
}

/* header styling */

.titulo {
  position: absolute;
  display: block;
  top: 0px;
  left: 0px;
}

h1 {
  position: relative;
  display: inline-block;
  font-size: 2em;
  margin: 5px;
  color: #7d1ae6;
  text-shadow: 2px 2px 2px #00000088;
}

/* button styling */

button {
    background-color: #7d1ae6;
    text-align: center;
    color: white;
    border: none;
    width: 150px;
    font-size: 1em;
    line-height: 2em;
    padding: 10px;
    display: block;
    opacity: 0.7;
    transition: 1s all;
    -webkit-transition: 1s all;
    position: absolute;
    border-radius: 5px;
    margin: 5px;
}

button:hover, button:focus {
  box-shadow: inset 1px 1px 2px rgba(0,0,0,0.7);
  opacity: 1;
}

button:active {
  box-shadow: inset 2px 2px 3px rgba(0,0,0,0.7);
}



.mute {
  top: 80px;
  left: 10px;
}

.clear {
  top: 150px;
  left: 10px;
}

.start-message {
  position: absolute;
  font-size: 1em;
  top: 50px;
  left: 10px;
}

.control-message {
  position: absolute;
  font-size: 1em;
  top: 50px;
  left: 10px;
}