* {
  box-sizing: border-box;
}

html, body, canvas {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

input {
  width: 100%;
}

html {
  cursor: url("https://res.cloudinary.com/dzckyfkls/image/upload/c_scale,w_32/v1580220501/NicePng_spray-png_910985.png"), auto;
  background-image: url(https://res.cloudinary.com/dzckyfkls/image/upload/v1580236049/concrete.jpg);
}

::-moz-selection {
  background: red;
}

::selection {
  background: red;
}

img {
  opacity: 0;
  visibility: hidden;
}

.Palette {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  border-radius: 4px;
  box-shadow: 0 0 10px 4px rgba(0, 0, 0, 0.3);
  padding: 0.5rem;
  background-color: #fff;
}

.Palette_colors {
  display: -webkit-box;
  display: flex;
  margin-bottom: 1rem;
}

.Palette_color {
  width: 2rem;
  height: 2rem;
  border-radius: 4px;
  margin-right: 0.5rem;
  cursor: inherit;
  -webkit-transition: width 0.4s;
  transition: width 0.4s;
}
.Palette_color:hover {
  width: 3rem;
}
.Palette_color:last-child {
  margin-right: 0;
}
.Palette_color.red {
  background-color: #ff0000;
}
.Palette_color.green {
  background-color: #00ff00;
}
.Palette_color.blue {
  background-color: #0000ff;
}
.Palette_color.black {
  background-color: #000;
}

button {
  border: none;
  outline: none;
  background-color: none;
}

.Clear {
  cursor: inherit;
  position: fixed;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  box-shadow: 0 0 10px 4px rgba(0, 0, 0, 0.3);
  padding: 0.5rem;
  background-color: #fff;
}
.Clear svg {
  display: inline-block;
}