#slider {
overflow:hidden;
position:relative;
border:20px solid red;
width:1440px;
height:200px;
}
.image-box {
width:5280px;
height:100%;
display:flex;
flex-wrap:nowrap;
animation: bannermove 5s linear infinite;
}
@keyframes bannermove {
0% {
transform: translate(0, 0);
}
100% {
transform: translate(-50%, 0);
}
}