.general .container h2 {
    font-size: 34px;
    font-weight: 200;
    color: #596D80;
    text-transform: capitalize;
    font-family: "Varela Round", Arial, sans-serif;
}

.general .container h3 {
    font-size: 16px;
    font-weight: 200;
    color: #728393;
    font-family: "Varela Round", Arial, sans-serif;
    line-height: 28px;
    padding-bottom: 40px;
}

.general .container {
    max-width: 890px;
    margin: auto;
    display: block;
}

#developers {
    padding: 80px;
}


#artificial-intelligence .container {
    max-width: 1300px;
}

@media screen and (max-width: 1300px) {
    #artificial-intelligence .container {
        max-width: 890px;
    }
}
#developers h2, #developers h3 {
    text-align: center;
}

#artificial-intelligence {
    background: #fff;
    padding: 80px;
    text-align: center;
    border-bottom: 1px solid #d9d9d9;
}

#artificial-intelligence .col-md-4 img {
    width: 100%;
}

#mobile-screen {
    width: 350px;
    padding-top: 20px;
    display: block;
    margin: auto;
}

#web-screen {
    width: 800px;
    padding-top: 20px;
    display: none;
}

.video-app {
    width: 800px;
    padding-top: 30px;
    display: block;
    margin: auto;
}

@media screen and (max-width: 800px) {
    .video-app {
        width: 100%;
    }
}

@media screen and (max-width: 900px) {
    #web-screen, #mobile-screen {
        width: 100%;
        padding: 40px;
    }
}

@media screen and (max-width: 768px) {
    #developers, #artificial-intelligence {
        padding: 20px;
    }
    #artificial-intelligence .col-md-4 {
      padding-bottom: 20px;
    }
}

@media screen and (max-width: 992px) {
    #artificial-intelligence .col-md-4 img {
        width: 250px;
        padding-bottom: 20px;
    }
}