.section {
    font-family: 'Open Sans', sans-serif;

    &-about {
        min-height: 10rem;
        background-color: $dark-background;
        color: whitesmoke;
        padding: 7rem 0;

        &__about {
            font-weight: 300;
            font-family: 'Open Sans', sans-serif;
            margin: auto;
            padding: 0 3rem;
            text-align: center;
            font-size: 2.5rem;
        }
    }

    &-clear {
        font-weight: 300;
        font-family: 'Open Sans', sans-serif;
        min-height: 20rem;
        background-color: whitesmoke;
        padding: 1rem;

        &__big-title {
            font-weight: 400;
            font-size: 3rem;
            text-align: center;
        }

        &__title {
            font-weight: 400;
            font-size: 2.5rem;
            color: $dark-background;
            margin-top: 5rem;
            margin-left: 15vw;

            @include respond(tab-port) {
                margin: 3rem auto 0 auto;
                text-align: center;
            }
        }

        &__subtitle {
            font-weight: 400;
            font-size: 2rem;
            color: $dark-background;
            margin-left: 1rem;
            font-style: italic;
        }

    }

    &-separator {
        height: .5rem;
        background-color: $dark-background;
        background-color: rgb(255, 255, 255);
    }
}

.quick-overview {
    &__video {
        display: block;
        margin: 2rem auto;
        width: 800;
        height: 492;

        @include respond(tab-port) {
            width: 100%;
            height: 492;
        }

        &:focus {
            background: none;
            border: 0px;
            outline: none;
        }
    }
}

.link {
    color: black;   

    &:visited, &:focus {
        color: black;   
    }

    &:hover {
        color: grey;
    }
}

.functionalities {

    &__row {
        max-width: 100rem;
    }

    &__text {
        display: block;
        margin: auto;
        font-weight: 400;
        font-size: 2rem;

        text-align: center;
        padding: 7rem 5rem 0 5rem;
        max-width: 50rem;

        @include respond(tab-port) {
            padding: 3rem 5rem 0 5rem;
        }
    }

    &__conclusion {
        max-width: 60rem;
        padding: 2rem 5rem 5rem 5rem;
    }

    &__strong {
        font-weight: 400;
        font-weight: bold;
    }

    &__video {
        display: block;
        margin: 2rem auto;

        &:focus {
            border: none;
            outline: none;
        }

        width: 326px;
        height: 260px;

        @include respond(tab-port) {
            width: 100%;
            max-width: 326px;
            height: 60%;
        }
    }

}