body {
    margin: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;

    font-family: Rubik;
    min-width: 430px;
    color: white;
    background-color: rgba(0, 0, 0, 0.805);
}

header {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-around;
    background-color: rgb(17 24 39 / 0.8);
    backdrop-filter: blur(20px);

    height: 12%;
    height: 90px;
    
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    
    z-index: 5;
    
    border: solid;
    border-width: 0 0 1px 0;
    border-color: rgb(255, 255, 255);
    padding: 0 5vw;
}

header > div {
    flex: 1;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    
    height: 100%;
}

.menu-icon {
    visibility: hidden;
}

.close-menu-icon {
    visibility: hidden;
}

header > div > ul {
    display: flex;
    align-items: center;
    justify-content: space-between;
    list-style: none;
    margin: 0;

    padding: 0;
}

header > div > ul > li {
    float: left;
    padding: 0 10px;
}

header a {
    text-decoration: none;
    color: white;
    
}

.name_title {
    text-decoration: none;
    color: white;
    font-size: 25px;
    font-weight: bolder;
    letter-spacing: 2px;
}

.name_title > span {
    color: rgb(151, 151, 224);
}

.contact_me {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgb(122, 122, 233);
    border-radius: 10px;
    width: 100px;
    height: 40px;
}


@media only screen and (max-width: 650px) {

    header {
        position: fixed relative;
    }

    .menu-icon {
        visibility: visible;
    }

    header > div > ul {
        display: flex;
        flex-direction: column;
        align-items: baseline;
        justify-content: center;
        list-style: none;
        margin: 0;
        position: absolute;
        background-color: rgb(17 24 39 / 0.8);
        top: auto;
        bottom: 100%;
        left: 0;
        right: 0;
        
        box-sizing: border-box;
        padding-bottom: 10px;
        z-index: 4;

        transition: top 0.2s, bottom 0.2s;
    }

    header > div > ul > li {
        float: none;
        box-sizing: border-box;
        padding: 1px 3vw;
        width: 100vw;        
    }
    
    header > div > ul > li > a {
        display: block;
        padding: 10px 0;
        width: 100%;
    }

    .contact_me {
        width: 100%;
        height: 100%;
    }

    .show-menu {
        top: 101%;
        bottom: auto;
    }


}