#red{
    background: red;
    widows: 20px;
    height: 20px;
}
#blue{
    background: blue;
    widows: 20px;
    height: 20px;
}
#green{
    background: green;
    widows: 20px;
    height: 20px;
}
#yellow{
    background: yellow;
    widows: 20px;
    height: 20px;
}
#black{
    background: black;
    widows: 20px;
    height: 20px;
}
#brown{
    background: brown;
    widows: 20px;
    height: 20px;
}
#white{
    background: white;
    widows: 20px;
    height: 20px;
}
img{
    max-width: 100px;
    max-height: 100px;
}
a{

    display: inline-block;

}
a:button{
    background-color: red;
    height: 10px;
}
#pencil
{
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: black;


}
#smallBrush{
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: black;
}
#mediumBrush{
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: black;
}
#bigBrush{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: black;

}
canvas{
  margin-left: 25%;
  margin-right: 25%;
}