* {
    margin: 0;
    padding: 0;
}

body {
    background-image: url("../assets/space.gif");
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow: hidden;
}

h1 {
    padding-top: 25px;
    margin-bottom: 20px;
    text-align: center;
    font-style: italic;
    color: rgb(223, 101, 20);
}

section {
    display: flex;
    flex-direction: row;
    background-color: rgb(137, 133, 133);
}

.sidebar {
    border-radius: 10px;
    margin: 5px;
    background-image: url("../assets/foot.gif");
    padding: 12px ;
    display: flex;
    flex-direction: column;
    align-content:center;
    flex: 1;
}

.menu {
    display: flex;
    flex-direction: column;
    flex: 4;
    overflow: hidden;
    padding: 0 18px;
}

.input {
    padding: 2px;
    margin: 3px 3px;
    border-radius: 5px;
}

.button {
    margin: 3px 3px;
    background-color: rgb(79, 125, 139);
    border-radius: 5px;
    border: none;
    padding: 2px;
    color: black;
    cursor: pointer;
}

#but {
    font-weight: bold;
    padding: 2px 9px;
    font-size: large;
    text-align: center !important;
    margin-left: 193px;
}

.data-structure-name,
span {
    font-weight: 600;
    text-align: center;
    padding: 3px;
    color: rgb(241, 8, 27);
    font-size: xx-large;
}

#mycanvas {
    margin-right: 10px;
    margin-top: 10px;
}

#enqueuevalue {
    text-align: center;
    padding: 5px 10px;
    font-size: medium;
}

#enqueue,
#dequeue {
    text-align: center;
    padding: 5px 10px;
    font-size: medium;
    font-weight: bold;
}

.arrow {
    position: absolute;
    top: 0%;
    left: 2%;
    transform: translate(-50%, -50%);
    transform: rotate(90deg);
    cursor: pointer;
}

.arrow span {
    display: block;
    width: 1vw;
    height: 1vw;
    border-bottom: 5px solid rgb(234, 227, 227);
    border-right: 5px solid rgb(234, 227, 227);
    transform: rotate(45deg);
    margin: 10px;
    animation: animate infinite;
}