.mypage-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    max-width: 1200px;
    margin: 0 auto;
    gap: 50px;
    margin-top: 20px;
    width: 100%;
}

.mypage-container .nav-side {
    background: #f8f8f8;
    height: fit-content;
    padding: 30px 25px;
    border-radius: 20px;
}

.mypage-container .nav-side .welcome {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 25px;
}

@media screen and (max-width:1024px) {
    .mypage-container {
        grid-template-columns: 100%;
        padding: 0 15px;
    }
    .mypage-container .content-side .container {
        padding: 0;
    }
}