*{
    margin: 0;
    padding: 0;
    border: 0;
    outline: none;
}

body{
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: black;
    font-family: "Pixelify Sans", sans-serif;
}

.section1{
    display: flex;
    align-items: center;
    gap: 128px;
}

.section2{
    display: flex;
    flex-direction: column;
    align-items: center;
}

.profile{
    border-radius: 50%;
    border:solid;
    border-color: white;
    width: 280px;
    max-width: 70vw;
    height: auto;
    display: block;

}

.introduce{
    color: white;
    font-size:xxx-large;
}

.portfolio{
    color: white;
    font-size:xx-large;
}

.arrow{
    font-size: xx-large;
}

@media (max-width: 768px){
    .section1{
        flex-direction: column;
        gap: 24px;
    }

    .section2{
        text-align: center;
    }

    .introduce{
        font-size: 2rem;
    }

    .portfolio{
        font-size: 1.5rem;
    }

    .arrow{
        display: inline-block;
        transform: rotate(90deg);
    }
}