*,
*::after,
*::before {
    box-sizing: border-box;
}

ul {
    list-style: none;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

html {
    scroll-behavior: smooth;
}

body{
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
html, body {
    height: 100%;
}

/*
dropdown*/
#drop{
    width: 100%;
    cursor: pointer;
}
.add_file_icon{
    width: 22px;
    filter: brightness(0) saturate(100%) invert(67%) sepia(1%) saturate(6%) hue-rotate(314deg) brightness(92%) contrast(85%);
}
.file_input_select{
    margin-top: 10px;
    margin-bottom: 30px;
    border: 1px dashed gray;
    border-radius: 10px;
    padding: 10px;
    display: block;
    width: 100%;
    box-sizing: border-box;
}
.container{
    max-width: 1230px;
}
.files__row{
    display: none;
    flex-wrap: wrap;
    align-items: flex-end;
    margin-top: 10px;
    margin-bottom: 4px;
}
.loading-spinner {
    margin-top: 14px;
    padding-top: 10px;
    position: relative;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 0, 0, 0.2);
    border-top: 3px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}