@import url("https://fonts.googleapis.com/css?family=Lato&display=swap");


* {
  box-sizing: border-box;
}

body {
  background-color: #f5f5f5;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  margin: 0;
}

canvas{
  border:2px solid steelblue;
  cursor:crosshair ;
  
}

.toolbox{
  background-color: steelblue;
  border: 1px solid steelblue;
  display: flex;
  width: 804px;
  padding:1rem;

}


.toolbox > *{
  background-color: #fff;
  border:none;
  display:inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  height: 50px;
  width: 50px;
  margin:0.25rem;
  padding:0.25rem;
  cursor: pointer;
}

.toolbox > * :last-child{
  margin-left: auto;

}