body {
    background: rgb(26, 27, 39);
    color: lightseagreen;
    font-family: 'Open Sans', sans-serif;
    font-size: 15px;
    letter-spacing: 2px;
}

img {
    border-radius: 50%;
    border-style: solid;
    border-color: slateblue;
    border-width: 3px;
    background-color: slateblue;
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: lightseagreen;
    transition: color 1s; 
}

.profile_picture {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 150px;
}

.profile_intro {
    padding: 20px;
    padding-bottom: 60px;
}

.profile_1 {
    color: slateblue;
    text-align: center;
    font-size: 20px;
}

.profile_2 {
    text-align: center;
    font-size: 30px;
    padding-bottom: 5px;
}

.profile_3 {
    color: slateblue;
    text-align: center;
    font-size: 20px;
}

.link_github {
    display: block;
    text-align: center;
    border: solid slateblue;
    border-radius: 6px;
    border-width: 1px;
    margin-left: auto;
    margin-right: auto;
    width: 300px;
    margin-top: 60px;
    padding: 20px;
    transition: color 0s;
}

.link_lin {
    display: block;
    text-align: center;
    border: solid slateblue;
    border-radius: 6px;
    border-width: 1px;
    margin-left: auto;
    margin-right: auto;
    width: 300px;
    margin-top: 20px;
    padding: 20px;
    transition: color 0s;
}

.link_twtr {
    display: block;
    text-align: center;
    border: solid slateblue;
    border-radius: 6px;
    border-width: 1px;
    margin-left: auto;
    margin-right: auto;
    width: 300px;
    margin-top: 20px;
    padding: 20px;
    transition: color 0s;
}

.link_email {
    display: block;
    text-align: center;
    border: solid slateblue;
    border-radius: 6px;
    border-width: 1px;
    margin-left: auto;
    margin-right: auto;
    width: 300px;
    margin-top: 20px;
    padding: 20px;
    transition: color 0s;
}

@media (hover: hover) {
    .link_github:hover {
        display: block;
        text-align: center;
        border: solid rgb(254,90,29);
        border-radius: 6px;
        border-width: 1px;
        margin-left: auto;
        margin-right: auto;
        width: 400px;
        margin-top: 60px;
        padding: 20px;
        background: rgb(254,90,29);
        transition: 0.5s;
        color: white;
    }

    .link_lin:hover {
        display: block;
        text-align: center;
        border: solid rgb(0, 114, 177);
        border-radius: 6px;
        border-width: 1px;
        margin-left: auto;
        margin-right: auto;
        width: 400px;
        margin-top: 20px;
        padding: 20px;
        background: rgb(0, 114, 177);
        transition: 0.5s;
        color: white;
    }

    .link_twtr:hover {
        display: block;
        text-align: center;
        border: solid rgb(29, 161, 242);
        border-radius: 6px;
        border-width: 1px;
        margin-left: auto;
        margin-right: auto;
        width: 400px;
        margin-top: 20px;
        padding: 20px;
        background: rgb(29, 161, 242);
        transition: 0.5s;
        color: white;
    }

    .link_email:hover {
        display: block;
        text-align: center;
        border: solid purple;
        border-radius: 6px;
        border-width: 1px;
        margin-left: auto;
        margin-right: auto;
        width: 400px;
        margin-top: 20px;
        padding: 20px;
        background: purple;
        transition: 0.5s;
        color: white;
    }

}

.bottom_text {
    padding-top: 120px;
    text-align: center;
}

.copyright {
    color: gray;
}