body {
    background: url(../img/2023-02-06-20.20.38-FUJIFILMX-T5_00035_Fujifilm-Fujinon-XF16-55mmF2.8-R-LM-WR-1536x1024.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    height: 100vh;
}

.main-font {
    font-family: 'Bahiana', display;
    font-size: 6rem;
    margin: 0;
    padding: 0;
}

.sub-title {
    font-size: 0.75rem;
}

.content {
    height: 100vh;
    padding: 2rem;
    margin: auto;
    width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;    
}

.button-box {
    margin: 1rem;
}

/* CSS */
.button-30 {
    width: 10rem;
    align-items: center;
    appearance: none;
    background-color: #FCFCFD;
    border-radius: 4px;
    border-width: 0;
    box-shadow: rgba(45, 35, 66, 0.4) 0 2px 4px, rgba(45, 35, 66, 0.3) 0 7px 13px -3px, #D6D6E7 0 -3px 0 inset;
    box-sizing: border-box;
    color: #36395A;
    cursor: pointer;
    display: inline-flex;
    font-family: "JetBrains Mono", monospace;
    height: 48px;
    justify-content: center;
    line-height: 1;
    list-style: none;
    overflow: hidden;
    padding-left: 16px;
    padding-right: 16px;
    position: relative;
    text-align: left;
    text-decoration: none;
    transition: box-shadow .15s, transform .15s;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
    white-space: nowrap;
    will-change: box-shadow, transform;
    font-size: 18px;
}

.button-30:focus {
    box-shadow: #D6D6E7 0 0 0 1.5px inset, rgba(45, 35, 66, 0.4) 0 2px 4px, rgba(45, 35, 66, 0.3) 0 7px 13px -3px, #D6D6E7 0 -3px 0 inset;
}

.button-30:hover {
    box-shadow: rgba(45, 35, 66, 0.4) 0 4px 8px, rgba(45, 35, 66, 0.3) 0 7px 13px -3px, #D6D6E7 0 -3px 0 inset;
    transform: translateY(-2px);
}

.button-30:active {
    box-shadow: #D6D6E7 0 3px 7px inset;
    transform: translateY(2px);
}

@media screen and (min-width: 750px) {
    .main-font {
        font-size: 15rem;
    }

    .sub-title {
        font-size: 1.75rem;
    }
}

@media screen and (min-width: 1250px) {
    .main-font {
        font-size: 25rem;
    }
     
}