body {
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

button {
    margin: 48px auto;
    display: block;
    background-color: transparent;
}

button:hover {
    cursor: pointer;
}

.headerContainer {
    width: 100%; height: auto;
}

.headerContainer > h1 {
    text-align: center;
    padding: 8px;
    background-image: linear-gradient(111deg, #60aef8, #f46692, #f3a562, #f46692, #60aef8, #f46692, #f3a562);
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    animation: gradientAnimation 12s linear infinite;
    background-size: 300% 100%;
    background-clip: text;
    font-size: 48px;
}

@keyframes gradientAnimation{
    0% {
        background-position: 0;
    }
    to {
        background-position: 100%;
    }
}

.demoEx1Container {
    width: 95%; height: 300px;
    border: 2px solid black;
    margin: 48px auto;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-around;
    position: relative;
}

.demoEx1 {
    flex: 1 0 30%;
    min-height: 160px;
    margin: 48px 24px 24px 24px;
    border: 2px solid black;
}

#button1c {
    position: relative;
    width: 75px; height: 75px;
    overflow: hidden;
}

.menu1cClosed .b1c1, .menu1cClosed .b1c2, .menu1cClosed .b1c3 {
    position: absolute;
    width: 50px; height: 10px;
    background-color: #222;
}

.b1c1, .b1c2, .b1c3 {
    transition: all .6s ease-in-out;
}

.menu1cClosed  .b1c1 {
    left: 10px; top: 10px;
}

.menu1cClosed  .b1c2 {
    left: 10px; top: 30px;
}

.menu1cClosed .b1c3 {
    left: 10px; top: 50px;
}

.menu1cOpened .b1c1, .menu1cOpened .b1c2, .menu1cOpened .b1c3 {
    position: absolute;
    width: 50px; height: 10px;
    background-color: #222;
}

.menu1cOpened .b1c1 {
    left: 10px; top: 30px;
    transform: rotate(225deg);
}

.menu1cOpened .b1c2 {
    opacity: 0;
    left: -100px; top: 30px;
}

.menu1cOpened .b1c3 {
    left: 10px; top: 30px;
    transform: rotate(-225deg);
}

.demoAllContainer {
    width: 95%; height: auto;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.demoContainer {
    height: 300px;
    border: 2px solid black;
    position: relative;
    margin-bottom: 24px;
}

.demoContainer > h2, .demoEx1Container > h2 {
    position: absolute;
    font-family: monospace;
    color: powderblue;
    background-color: black;
    padding: 12px;
    letter-spacing: 4px;
    top: -28px; left: 112px;
}

/* */

#button2, #button3, #button4, #button5 {
    position: relative;
    width: 60px; height: 50px;
    overflow: hidden;
}

#button2 > div, #button3 > div, #button4 > div {
    position: absolute;
    width: 50px; height: 8px;
    background-color: #222;
    transition: all 750ms ease-in-out;
}

.menu2Closed .b2a1 {
    top: 5px; left: 5px;
}

.menu2Closed .b2a2 {
    top: 20px; left: 5px;
}

.menu2Closed .b2a3 {
    top: 35px; left: 5px;
}

.menu2Closed .b2a4 {
    top: 20px; left: 80px;
    transform: rotate(45deg)
}

.menu2Closed .b2a5 {
    top: 20px; left: 80px;
    transform: rotate(-45deg)
}

.menu2Closed .b2a4, .menu2Closed .b2a5 {
    opacity: 0.5;
}

.menu2Opened .b2a1, .menu2Opened .b2a2, .menu2Opened .b2a3 {
    opacity: 0;
}

.menu2Opened .b2a1 {
    top: 5px; left: -120px;
}

.menu2Opened .b2a2 {
    top: 20px; left: -95px;
}

.menu2Opened .b2a3 {
    top: 35px; left: -70px;
}

.menu2Opened .b2a4 {
    opacity: 1;
    top: 20px; left: 5px;
    transform: rotate(45deg)
}

.menu2Opened .b2a5 {
    opacity: 1;
    top: 20px; left: 5px;
    transform: rotate(-45deg)
}

/* */

.menu3Closed .b3a1 {
    top: 5px; left: 5px;
}

.menu3Closed .b3a2 {
    top: 20px; left: 5px;
}

.menu3Closed .b3a3 {
    top: 35px; left: 5px;
}

.menu3Closed .b3a4 {
    opacity: 0;
    top: -70px; left: 25px;
    transform: rotate(-45deg)
}

.menu3Closed .b3a5 {
    opacity: 0;
    top: -70px; left: -25px;
    transform: rotate(45deg)
}

.menu3Opened .b3a1 {
    opacity: 0;
    top: 105px; left: 5px;
}

.menu3Opened .b3a2 {
    opacity: 0;
    top: 205px; left: 5px;
}

.menu3Opened .b3a3 {
    opacity: 0;
    top: 305px; left: 5px;
}

.menu3Opened .b3a4 {
    opacity: 1;
    top: 20px; left: 5px;
    transform: rotate(-45deg)
}

.menu3Opened .b3a5 {
    opacity: 1;
    top: 20px; left: 5px;
    transform: rotate(45deg)
}

/* */

.menu4Closed .b4a1 {
    top: 5px; left: 5px;
}

.menu4Closed .b4a2 {
    top: 20px; left: 5px;
}

.menu4Closed .b4a3 {
    top: 35px; left: 5px;
}

.menu4Closed .b4a4 {
    opacity: 0;
    top: 20px; left: 80px;
    transform: rotate(45deg)
}

.menu4Closed .b4a5 {
    opacity: 0;
    top: 20px; left: 80px;
    transform: rotate(-45deg)
}

.menu4Opened .b4a1 {
    opacity: 0;
    top: -55px; left: 5px;
}

.menu4Opened .b4a2 {
    opacity: 0;
    top: 20px; left: -145px;
}

.menu4Opened .b4a3 {
    opacity: 0;
    top: 85px; left: 5px;
}

.menu4Opened .b4a4 {
    opacity: 1;
    top: 20px; left: 5px;
    transform: rotate(225deg)
}

.menu4Opened .b4a5 {
    opacity: 1;
    top: 20px; left: 5px;
    transform: rotate(135deg)
}

/* */

#button5 > div {
    position: absolute;
    width: 50px; height: 8px;
    background-color: #222;
    transition: all 750ms ease-in-out;
}

.b5a1, .b5a2, .b5a3, .b5a4, .b5a5 {
    background-image: linear-gradient(111deg, #60aef8, #f46692, #f3a562, #f46692, #60aef8, #f46692, #f3a562);
    animation: gradientAnimation 8s linear infinite;
    background-size: 300% 100%;
}

.menu5Closed .b5a1 {
    top: 5px; left: 5px;
}

.menu5Closed .b5a2 {
    top: 20px; left: 5px;
}

.menu5Closed .b5a3 {
    top: 35px; left: 5px;
}

.menu5Closed .b5a4 {
    opacity: 0;
    top: 20px; left: -80px;
    transform: rotate(-90deg)
}

.menu5Closed .b5a5 {
    opacity: 0;
    top: 20px; left: 80px;
    transform: rotate(45deg)
}

.menu5Opened .b5a1 {
    opacity: 0;
    top: -55px; left: 5px;
    transform: rotate(-45deg);
}

.menu5Opened .b5a2 {
    top: 20px; left: 5px;
    transform: rotate(135deg);
}

.menu5Opened .b5a3 {
    opacity: 0;
    top: 85px; left: 5px;
    transform: rotate(45deg);
}

.menu5Opened .b5a4 {
    opacity: 1;
    top: 20px; left: 5px;
    transform: rotate(225deg)
}

.menu5Opened .b5a5 {
    opacity: 1;
    top: 20px; left: 5px;
    transform: rotate(225deg)
}