html, body {
    margin: 0;
    padding: 0;
    border: 0;
    width: 100%;
    height: 100%;
    font-family: 'Raleway', sans-serif;
}

hr {
    margin: 80px 0 60px 0;
}

.center {
    margin-left: 5%;
    margin-right: 5%;
}

.scores {
    width: 90%;
    height: 160px;
    display: inline-block;
}

.scr {
    float: left;
    width: 25%;
    text-align: center;
    display: inline-block;
}

.score {
    font-weight: bold;
    font-size: 40px;
    width: 180px;
    height: 60px;
    border: 1px solid black;
    display: inline-block;
}

.sign {
    float: left;
    width: 10%;
    line-height: 60px;
    margin-top: 50px;
    display: inline-block;
    font-size: 60px;
    text-align: center;
    color: #323232;
}

#equal {
    width: 15%;
}

.topic {
    margin-top: 20px;
    width: 25%;
    float: left;
}

.topic > p {
    margin: 5px 0;
}

.seek {
    width: 85%;
}

.value {
    float: right;
}

.error {
    margin-top: 5%;
    display: none;
}

.seperation {
    width: 1px;
    height: 200px;
    background-color: #828282;
    display: inline-block;
    float: left;
    margin-left: 5%;
    margin-right: 5%;
}


@media screen and (max-width: 800px) {

    .center {
        text-align: justify;
        margin-left: 10%;
        margin-right: 10%;
    }

    .scores {
        height: auto;
        width: 80%;
        margin-bottom: 40px;
    }

    .score {
        width: 125px;
    }

    .scr {
        width: 45%;
    }

    .sign {
        width: 10%;
    }

    #equal {
        width: 100%;
        margin-top: 30px;
    }

    #total {
        width: 100%;
    }

    .seekbar {
        width: 80%;
        height: 240px;
        display: inline-flex;
    }

    .topic {
        width: 45%;
    }

    .seek {
        width: 75%;
    }
}

@media screen and (max-width: 359px) {

    .center {
        text-align: justify;
        margin-left: 10%;
        margin-right: 10%;
    }

    .scores {
        height: auto;
        width: 80%;
        margin-bottom: 40px;
    }

    .score {
        width: 145px;
    }

    .scr {
        width: 100%;
    }

    .sign {
        width: 100%;
        margin-top: 10px;
    }

    #equal {
        width: 100%;
    }

    #total {
        width: 100%;
    }

    .seekbar {
        width: 80%;
        height: 240px;
        display: block;
    }

    .topic {
        width: 100%;
        margin: 0;
        margin-bottom: 10%;
    }

    .seperation {
        width: 100%;
        height: 1px;
        margin: 0 0 10% 0;
    }

    .seek {
        width: 85%;
    }
}