#button-container,
#speaker-container,
#highlights-container,
#contact-container {
    margin: 2rem 8rem;
    padding: 2rem 2rem;
}

#button-container #button-content {
    margin-right: 2rem;
    width: 50%;
}

#button-container #button-img {
    height: fit-content;
    margin-left: 2rem;
    width: 50%;
}

#button-container h1,
#speaker-container h1,
#highlights-container h1,
#contact-container h1 {
    color: var(--main-color);
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

#speaker-container h1,
#highlights-container h1,
#contact-container h1 {
    text-align: center;
}

#speaker-container #speaker-content {
    margin-left: 2rem;
    width: 50%;
}

#speaker-container #speaker-img {
    height: fit-content;
    margin-right: 2rem;
    width: 50%;
}

#speaker-container h2 {
    color: var(--main-color);
    font-weight: bold;
    margin-bottom: 1rem;
    text-align: center;
}

#speaker-container p {
    text-align: right;
}

#button-container .btn-primary {
    align-items: center;
    background: linear-gradient(170deg, var(--main-color) 0%, var(--secondary-color) 100%);
    color: var(--light-color);
    display: flex;
    font-weight: bold;
    height: 58px;
    justify-content: center;
    opacity: 1;
    text-transform: uppercase;
    transition: ease-in-out .5s;
    width: 40%;
}

#button-container .btn-primary:hover {
    opacity: .5;
    transition: ease-in-out .5s;
}

#highlights-container ul {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin: auto;
    width: 90%;
}

#highlights-container ul li {
    flex: 1 1 12.5rem;
    list-style: none;
    padding: 1.25rem;
    text-align: center;
}

#highlights-container ul li i {
    font-size: 5rem;
    color: var(--main-color);
}

#highlights-container ul li h1 {
    color: var(--dark-color);
    font-size: 2rem;
    margin: 1rem;
}

#highlights-container ul li p {
    color: var(--dark-color);
    line-height: 1.5rem;
}

.b24-form {
    width: 100%!important;
}

.b24-form-control:focus {
    border-color: var(--main-color)!important;
}

.b24-form-btn {
    background-color: var(--main-color)!important;
    background-color: var(--main-color)!important;
}

.b24-form-wrapper.b24-form-border-bottom {
    border-bottom: 5px solid var(--main-color)!important;
}

.b24-window-close {
    background-color: var(--main-color)!important;
}

@media (max-width: 991.98px) { 

    #button-container #button-content,
    #speaker-container #speaker-content  {
        margin-bottom: 1rem;
        width: 100%;
    }

    #button-container #button-img,
    #speaker-container #speaker-img {
        margin: 0;
        width: 100%;
    }

    #button-container #button-content {
        margin-right: 0;
    }

    #speaker-container #speaker-content {
        margin-top: 1rem;
        margin-left: 0;
    }
        
    #button-container h1,
    #speaker-container h1,
    #highlights-container h1,
    #contact-container h1 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }

    #button-container .btn-primary {
        width: 100%;
    }
}

@media (max-width: 499.98px) {

    #button-container,
    #speaker-container,
    #highlights-container,
    #contact-container {
        margin: .5rem .5rem;
        padding: .5rem .5rem;
    }

    #highlights-container ul li {
        padding: 0.5rem;
    }
}

@media (min-width: 500px) and (max-width: 991.98px) {

    #button-container,
    #speaker-container,
    #highlights-container,
    #contact-container {
        margin: 1rem 1rem;
        padding: 1rem 1rem;
    }
}

@media (min-width: 992px) and (max-width: 1199.98px) {

    #button-container,
    #speaker-container,
    #highlights-container,
    #contact-container {
        margin: 2rem 2rem;
        padding: 2rem 2rem;
    }
}