html,body{
    height: 100%;
    margin: 0;
}
.textbg{
    position: absolute;
    top: 50%;
    width: 100%;
    text-align: center;
    color: black;
}
.text{
    background: #313534;
    color: #fff;
    padding: 20px;
    font-size: 27px;
    letter-spacing: 8px;
    text-transform: uppercase;
}
.button1{
    background-image: url(image1.png);
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
    min-height: 100%;
    position: relative;
}
.para{
    background-color: rgb(43, 41, 41);
    color: rgb(255, 255, 255);
     padding: 50px 80px;
    text-align: center;
}
p{
    text-align: center;
}
.button2{
    position: relative;
    background-image: url(image2.png);
    background-repeat: no-repeat;
    background-attachment:fixed;
    background-size: cover;
    min-height: 50%;
}
.para1{
    background-color: rgb(43, 41, 41);
    color: #fff;
    padding: 50px 80px;
    text-align: center;
}
.button3{
    background-image: url(image3.png);
    background-size: cover;
    position: relative;
    background-repeat: no-repeat;
    background-attachment: fixed;
    min-height: 50%;
}
.grid_container{
    display: grid;
    gap: 10px;
    grid-template-areas:
        "I1 I1 I2 I3"
        "I1 I1 I2 I7"
        "I4 I5 I6 I7";
}