@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;500;700;800;900&display=swap');
*
{
    font-family: 'Poppins',sans-serif;
    text-transform: uppercase;
    font-weight: 900;
}
body
{
    background: #333;
}
button
{
    color: orangered;
    background-color: yellow;
    border: none;
    border-radius: 1em;
    height: 5em;
    width: 50em;
    transition: 1.5s;
    cursor: pointer;
}
button:hover
{
    color: yellow;
    background-color: orangered;
    transition: 1.5s;
    border-radius: 10em;
}
a
{
    border: none;
    color: yellow;
    background-color: blue;
    background: blue;
}
li
{
    border: none;
    background-color: white;
    width: 0em;
    transition: 3s;
    list-style: none;
    text-decoration: none;
    display: inline-block;
}
li:hover
{
    background-color: blue;
    width: 7em;
    color: white;
    transition: 3s;
}
h3
{
    color: #fff;
    width: 0em;
    transition: 1.5s;
    cursor: pointer;
}
h3:hover
{
    background-color: blue;
    width: 8em;
    color: white;
}
h4
{
    color: white;
    width: 0em;
    transition: 1.5s;
    cursor: pointer;
}
h4:hover
{
    background-color: blue;
    width: 3.5em;
    color: white;
}
.app
{
    background-color: white;
    width: 0em;
    transition: 1.5s;
}
.app:hover
{
    background-color: blue;
    width: 8em;
    color: white;
}
p
{
    color: #fff;
}
#loading {
    display: none;
    width: 100px;
    height: 100px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.8);
    color: #fff;
    font-size: 15px;
    text-align: center;
    line-height: 100px;
    border-radius: 10px;
    z-index: 9999;
}
.container {
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
}

.loading-container {
    text-align: center;
}

.loading-spinner {
    align-items: center;
    align-content: center;
    transition: 3s;
            width: 40px;
            height: 40px;
            top: 103%;
            right: 650px;
            margin: 0 auto;
            position: absolute;
            border-radius: 50%;
            border-top: 3px solid #ccc;
            border-right: 3px solid transparent;
            animation: spin 3s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
        transition: 3s;
    }
    100% {
        transform: rotate(360deg);
        transition: 3s;
    }
}
.file
{
    /* width: 90px; */
    /* height: 30px; */
    border: none;
    color: #808080;
    cursor: pointer;
    text-transform: uppercase;
    font-size: 20px;
    border-radius: 5px;
    position: absolute;
    text-align: center;
    animation: animate 3s linear infinite;
    top: 130%;
}
@keyframes animate{
    0% {
        background-image: linear-gradient(90deg, #009688, #03a9f4, #e91e63);
        transition: 3s;
    }
    25%{
        background-image: linear-gradient(180deg, #009688, #03a9f4, #e91e63);
        transition: 3s;
    }
    50%{
        background-image: linear-gradient(270deg, #009688, #03a9f4, #e91e63);
        transition: 3s;
    }
    75%{
        background-image: linear-gradient(360deg, #009688, #03a9f4, #e91e63);
        transition: 3s;
    }
    100%{
        background-image: linear-gradient(450deg, #009688, #03a9f4, #e91e63);
        transition: 3s;
    }
}
.up
{
    align-items: center;
    align-content: center;
    border: none;
    border-radius: 5px;
    background-color: white;
    width: 100px;
    position: absolute;
    top: 130%;
    height: 30px;
    cursor: pointer;
    right: 367px;
}
h2
{
    animation: rgb 3s linear infinite;
    position: absolute;
    right: 600px;
    width:4.1cm;
    top: 110%;
    text-align: center;
    align-items: center;
    align-content: center;
    /* right: 100vh; */
}
@keyframes rgb{
    0% {
        background-image: linear-gradient(90deg, #ff00d2, #fed90f, #09f1b8);
        transition: 3s;
    }
    25%{
        background-image: linear-gradient(180deg, #ff00d2, #fed90f, #09f1b8);
        transition: 3s;
    }
    50%{
        background-image: linear-gradient(270deg, #ff00d2, #fed90f, #09f1b8);
        transition: 3s;
    }
    75%{
        background-image: linear-gradient(360deg, #ff00d2, #fed90f, #09f1b8);
        transition: 3s;
    }
    100%{
        background-image: linear-gradient(450deg, #ff00d2, #fed90f, #09f1b8);
        transition: 3s;
    }
}
.footer
{
    top: 135%;
    position: absolute;
    left: 0;
    font-size: 10px;
}
.sorry 
{
    right: 480px;
    position: absolute;
    animation: color linear infinite 3s;
    transition: 3s;
}
@keyframes color
{
    0% {
        color: #09f1b8;
    }
    50%{
        color: #fed90f;
    }
    100%{
        color: #09f1b8;
    }
}

@media screen and (max-width : 575px) {
    .sorry {
        right: 0px;
        top: 75%;
    }
}

@media screen and (max-width : 450px) {
    .sorry {
        right: 150px;
        font-size: 20px;
        width: 200px;
    }
}

@media screen and (max-width : 450px) {
    .loading-spinner {
        right: 170px;
    }
}

@media screen and (max-width : 450px) {
    .loading-container {
        right: 170px;
    }
}

@media screen and (max-width : 450px) {
    .loading {
        right: 200px;
    }
}