body {
    font-family: Arial, sans-serif;
    padding: 30px;
    background-color: #fff;
}
.banner {
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
    animation: bgShift 6s infinite ease-in-out;
}
.banner span {
    font-weight: bold;
    animation: textScale 6s infinite ease-in-out;
}
@keyframes bgShift {
    0%, 100% { background-color: #ff0055; }
    50% { background-color: #d800ff; }
}
@keyframes textScale {
    0%, 100% { font-size: 16px; }
    50% { font-size: 32px; }
}
.box-container {
    display: flex;
    justify-content: space-around;
}
.box {
    width: 140px;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: bold;
}
.box-1 {
    border: 3px solid red;
    background-size: cover;
    background-position: center;
    color: #f1c40f;
    animation: slideImg 30s infinite;
}
@keyframes slideImg {
    0%, 100% { background-image: url(../images/1.jpg) }
    20% { background-image: url(../images/2.jpg); }
    40% { background-image: url(../images/3.jpg); }
    60% { background-image: url(../images/4.jpg); }
    80% { background-image: url(../images/5.jpg); }
    90% { background-image: url(../images/6.jpg); }

}
.box-2 {
    background-color: #00e5ff;
    border: 3px dashed #0000ff;
    color: #f1c40f;
    border-top-right-radius: 40px;
}
.box-3 {
    background-color: #00e5ff;
    border: 3px dotted #0000ff;
    color: #f1c40f;
    border-top-left-radius: 40px;
    border-bottom-right-radius: 40px;
}
.box-4 {
    background-color: #117a65;
    color: #f1c40f;
    border: 1px solid #27ae60;
    animation: rotateMe 5s linear infinite;
}
@keyframes rotateMe {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}