.big{
    background-image: url(hummingbird-flying.png) , linear-gradient(rgba(0, 0, 255, 0.4) , rgba(0, 0, 255, 0.4) ) , url(air_balloons.jpg);
    background-position: top right ,0, bottom ;
    background-repeat: no-repeat ;
    background-size: 350px , cover , cover;
    padding: 40px;
    padding-left: 80px;
    padding-bottom: 200px;
}
.div1{
    padding: 30px;
    width: 900px;
    font-size: 36px;
    background-color: rgba(0, 0, 0, 0.66);
    color: white;
}
.div2{
    padding: 30px;
    margin-top: 30px;
    font-size: 27px;
    line-height: 1.6;
    background-color: rgba(252, 3, 148, 0.53);
    color: white;
}
.txt1{
    color: yellow;
}
.txt2{
    font-style: 32px;
}