body{
    font-family:'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif ;
    margin: 0;
    min-height: 100vh;
    background-color: #8EC5FC;
    background-image: linear-gradient(62deg, #8EC5FC 0%, #E0C3FC 100%);
    
    background-image:
    radial-gradient(closest-side,rgb(135, 226, 126,1),rgba(133, 200, 231, 0.1)),
    radial-gradient(closest-side,rgb(195, 233, 159),rgba(82, 157, 192, 0.1)),
    radial-gradient(closest-side,rgb(185, 107, 192),rgba(221, 90, 107, 0.1)),
    radial-gradient(closest-side,rgb(101, 78, 204),rgba(113, 209, 185, 0.1));
    background-size: 
    110vmax 110vmax,
    110vmax 100vmax,
    80vmax 90vmax,
    210vmax 110vmax,
    70vmax 100vmax;
    background-position: 
    -2000vmax -80vmax,
    80vmax -80vmax,
    -80vmax 80vmax,
    80vmax 150vmax,
    0vmax 0vmax;
    animation: 20s move linear infinite;
}
a{
    text-decoration: none;
}
.biaoqian{
    position: relative;
    z-index: 99;
    display: flex;
    min-height: 100vh;
    width: 100%;
    justify-content: center;
    align-items: center;
    font-size: 4em;
    color: rgb(243, 247, 243,0.3);
    text-shadow: 1px,1px,5px,#000;


}
#id{
    
}
body::after{
    content: "";
    display: block;
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    opacity: 0.1;
}
@keyframes move{
     0%,100%{
        background-size: 
        110vmax 110vmax,
        110vmax 100vmax,
        80vmax 90vmax,
        210vmax 110vmax,
        70vmax 100vmax;
        background-position: 
        -2000vmax -80vmax,
        80vmax -80vmax,
        -80vmax 80vmax,
        80vmax 150vmax,
        0vmax 0vmax;
     }
     25%{
        background-size: 
        100vmax 100vmax,
        120vmax 110vmax,
        90vmax 80vmax,
        190vmax 100vmax,
        90vmax 110vmax;
        background-position: 
        -1950vmax -89vmax,
        70vmax -90vmax,
        -50vmax 70vmax,
        70vmax 140vmax,
        5vmax 15vmax;
     }
     50%{
        background-size: 
        90vmax 105vmax,
        120vmax 120vmax,
        100vmax 85vmax,
        170vmax 110vmax,
        95vmax 119vmax;
        background-position: 
        -1900vmax -99vmax,
        70vmax -100vmax,
        -59vmax 80vmax,
        80vmax 160vmax,
        -10vmax -5vmax;
     }
     75%{
        background-size: 
        100vmax 100vmax,
        120vmax 110vmax,
        90vmax 80vmax,
        190vmax 100vmax,
        90vmax 110vmax;
        background-position: 
        -1950vmax -89vmax,
        70vmax -90vmax,
        -50vmax 70vmax,
        70vmax 140vmax,
        5vmax 15vmax;
     }

}