.header {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
    margin: 0;
    max-height: 400px;
    width: 100vw;
    background-color: #3E4446;
}

.header-view {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
}

.header-logo {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    height: 10%;
}

.logo {
    height: 100px;
    margin-left: 15px;
}

.cataloghead {
    flex-wrap: wrap;
    margin: 0;
    min-width: 350px;
    max-height: 50%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    vertical-align: top;
    margin-left: 15px;
}

.cataloghead p {
    margin: 0;
}

.catalog {
    margin-bottom: 0;
    display: flex;
    text-transform: uppercase;
    color: aliceblue;
    font-size:  30px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-weight: 700;
}

.schoolname {
    display: flex;
    flex-wrap: wrap;
    color: aliceblue;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-size: 13px;
}


.employee-names {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    margin: 0;
    margin-left: 5px;
    padding: 5px;
    min-width: 300px;
    max-height: 50%;
    vertical-align: top;
}

.free {
    display: flex;
    flex-direction: column;
    padding: 5px;
    width: 100%;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    color: aliceblue;
    text-align: left;
    text-transform: uppercase;
    font-size: 18px;
}

.free-name {
    font-size: 16px;
    text-transform: none;
    text-align: left;
}

.free-employee {
    text-align: left;
}

.free-name {
    text-align: left;
}

.paid {
    display: flex;
    flex-direction: column;
    padding: 5px;
    width: 100%;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    color: aliceblue;
    text-align: left;
    text-transform: uppercase;
    font-size: 18px;
}

.paid-name {
    font-size: 16px;
    text-transform: none;
    text-align: left;
}

.paid-employee {
    text-align: left;
}

.paid-name {
    text-align: left;
}

a[href^="tel:"], a[href^="sms:"] {
    color: aliceblue;
}

@media (max-width: 510px) {
    .logo {
        height: 50px;
        margin-left: 15px;
    }

    .cataloghead {
        min-width: 290px;
    }

    .cataloghead p {
        font-size: 80%;
    }

    .catalog {
        font-size: 80%;
    }

    .schoolname {
        font-size: 13px;
    }

    .free {
        font-size: 70%;
    }

    .free-name {
        font-size: 50%;
    }

    .paid {
        font-size: 70%;
    }

    .paid-name {
        font-size: 50%;
    }

    @media (max-width: 300px) {
        .logo {
            height: 50px;
            margin-left: 15px;
        }

        .cataloghead {
            min-width: 290px;
        }

        .cataloghead p {
            font-size: 40%;
        }

        .catalog {
            font-size: 40%;
        }

        .schoolname {
            font-size: 13px;
        }

        .free {
            font-size: 70%;
        }

        .free-name {
            font-size: 50%;
        }

        .paid {
            font-size: 70%;
        }

        .paid-name {
            font-size: 50%;
        }
    }
}

/*footer*/

.footer {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0px;
    height: 80px;
    width: 100vw;
    background-color: #3E4446;
}


.credits {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin: auto;
    color: aliceblue;
    text-align: center;
    font-family: 'Roboto', sans-serif;
}

.credits-info {
    text-align: center;
}

.credits a:visited {
    color: aliceblue;
}

.content-wrapper {
    min-height: calc(100vh); /* 100vh - 100% высоты видимой области, 80px - высота вашего футера */
    /* Другие стили для content-wrapper */
}