html {
    background-color: papayawhip;
    color: #000000;
    font-family: "Manrope", sans-serif;
    font-size: 16px;
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
    min-height: 100vh;
    min-width: 100vw;
    max-width: 100vw;
    overflow-x: hidden;
    text-shadow: 0 5px 5px rgba(0, 0, 0, 0.1);
}

main {
    margin: 0.2rem;
}

button {
    margin: 1rem;
    border: none;
    width: 90px;
    color: #FFFFFF;
    background-color: black;
    cursor: pointer;
    border-radius: 12px;
    box-shadow: 0 5px 5px gainsboro;
}

.title {
    font-size: 3rem;
    text-align: center;
}

.container {
    height: 100%;
    margin: 1rem;
}

.stack-element {
    background-color: orange;
    border-radius: 5px;
    box-shadow: 0 5px 5px gray;
    cursor: pointer;
    margin: 5px;
    transition: all 500ms;
    width: 7rem;
}

.not-in-stack {
    display: inline-block;
    margin: 0.5rem;
}

.drop-zone {
    padding: 3rem;
}

.drop-target {
    align-items: center;
    align-content: center;
    border-color: black;
    border-style: dashed;
    border-width: 2px;
    border-top: none;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    justify-content: flex-end;
    margin: 0 auto;
    min-height: 405.125px;
    vertical-align: bottom;
    width: 8rem;
}

.base {
    height: 0.4rem;
    width: 40%;
    background-color: blue;
    margin: 0 auto;
}

.base-title {
    font-size: 1rem;
    text-align: center;
}

.dashed-border {
    border: 5px dashed red;
}

#message-box {
    text-align: center;
}

@keyframes shake {
    0% {
        transform: translate(1px, 1px) rotate(0deg);
    }
    10% {
        transform: translate(-1px, -2px) rotate(-1deg);
    }
    20% {
        transform: translate(-3px, 0px) rotate(1deg);
    }
    30% {
        transform: translate(3px, 2px) rotate(0deg);
    }
    40% {
        transform: translate(1px, -1px) rotate(1deg);
    }
    50% {
        transform: translate(-1px, 2px) rotate(-1deg);
    }
    60% {
        transform: translate(-3px, 1px) rotate(0deg);
    }
    70% {
        transform: translate(3px, 1px) rotate(-1deg);
    }
    80% {
        transform: translate(-1px, -1px) rotate(1deg);
    }
    90% {
        transform: translate(1px, 2px) rotate(0deg);
    }
    100% {
        transform: translate(1px, -2px) rotate(-1deg);
    }
}

.shake {
    animation: shake 0.5s;
}

.peek {
    display: block;
    margin: 0 auto;
}