body {
    font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    margin: 0px;
    padding: 0px;
}

header {
    background-color: rgba(0, 0, 0, 0.150);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 20px;
    padding-right: 20px;
}

#div-content {
    display: flex;
    flex-direction: column;
    padding: 20px;
    gap: 20px
}

#div-content > div {
    padding: 20px;
}

#div-about-me {
    display: flex;
    flex-direction: column;
    gap: 10px
}

#div-content > div > h2 {
    margin-top: 0;
    width: 100%;
    padding-top: 10px;
    padding-bottom: 10px;
    text-align: center;
    vertical-align: middle;
}

#about-me-content {
    display: flex;
    flex-direction: row;
    gap: 10px;
    padding: 20px;
}

#profile-picture {
    border-radius: 10px;
}

#div-school {
    display: flex;
    flex-direction: column;
}

#schools-tabs {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

#schools-tabs > div {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items : center;
    padding: 20px;
}

#div-search > div {
    padding: 20px;
}

#skills-content {
    display: flex;
    flex-direction: row;
    gap: 20px;
}
#skills-content > div {
    padding: 20px;
    width: 100%;
}

#skills-content > div > div {
    display: flex;
    flex-direction: row;
    gap: 10px;
    align-items: center;
}

progress {
    width: 100%;
}

#projects-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

#projects-content > div {
    align-items : center;
    padding: 20px;
    gap: 10px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

#contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

#contact-form > div {
    align-items : center;
    padding: 20px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

#theme-button :hover {
    transform: scale(1.1);
}

input {
    border: 0;
    box-sizing: border-box;
    height: 50px;
    outline: 0;
    padding: 20px;
    font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

textarea {
    border: 0;
    box-sizing: border-box;
    height: 50px;
    min-height: 50px;
    outline: 0;
    padding: 20px;
    width: 100%;
    resize: vertical; 
    font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

footer {
    background-color: rgba(0, 0, 0, 0.150);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 20px;
    padding-right: 20px;
    gap: 10px;
}

@media (max-width: 767px) {
    header {
        flex-wrap: wrap;
    }

    header > h2 {
        order: 3;
        width: 100%;
        text-align: left;
    }

    #about-me-content {
        flex-direction: column;
    }

    #skills-content {
    flex-direction: column;
    }

    #skills-content > div {
    width: calc(100% - 40px);
    }

    #schools-tabs > div {
        flex-direction: column;
    }

    #projects-content > div {
        flex-direction: column;
    }

    img {
        max-width: 100%;
    }
}