canvas {
    display: block;
}

* {
    box-sizing: border-box;
}

html {
    background-color: lightgray;
    background-size: cover;
}

.build_btn {
    height: 70px;
    width: 70px;
    background-color: lightblue;
    border-radius: 10px;
    border: 2px solid #808080;
}

.build_btn:hover {
    background-color: lightskyblue;
}

#demolish_btn {
    height: 70px;
    width: 70px;
    background-color: lightcoral;
    border-radius: 10px;
    border: 2px solid #808080;
}

#demolish_btn:hover {
    background-color: indianred;
}

#rotate_btn {
    height: 70px;
    width: 70px;
    background-color: lightblue;
    border-radius: 10px;
    border: 2px solid #808080;
}

#rotate_btn:hover {
    background-color: lightskyblue;
}

.button {
    border: 2px solid #04466D;
    background-color: lightgray;
    padding: 10px 20px;
    cursor: pointer;
    color: #04466D;
    border-radius: 5px;
}

.button:hover {
    background-color: #04466D;
    color: white;
}

.button svg {
    width: 20px;
    height: 20px;
    fill: #04466D;
}

.button:hover svg {
    fill: white;
}

.animation_tool_button {
    width: 40px;
    height: 40px;
    padding: 0;
}

p {
    font-size: 24px;
}