*{
    margin: 0;
    box-sizing: border-box;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
span , a , title{
    display: inline-block;
    text-decoration: none;
}
img{
    max-width: 100%;
    vertical-align: middle;
    height: auto;
}
.big{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;padding:20px 150px;
}
.img1 , .img2{
    position: relative;
    overflow: hidden;
}
.title{
    position: absolute;
    bottom: 10px;
    right: 10px;
    background-color: white;
    padding: 2px;
    border-radius: 15px;
}
.left{
    width: 20%;
}
.right{
    width: 20%;
}
.center{
    width: 45%;
}
.h2{
    margin-bottom: 20px;
}
.btn{
    padding: 10px 15px;
    border: none;
    background-color: black;
    color: white;
    margin-top: 10px;
}
.img3 {
    transition: 0.3s;
}
.img3:hover{
    transform: scale(1.3);
}
.btn:hover{
    border-radius: 15px;
    background-color: white;
    border: 1px solid black;
    color: black;
    font-weight: bold;
}
@media (max-width:700px) {
    .left , .right{
        display: flex;
        justify-content: space-between;
        width: 100%;
    }
    .big{
        padding: 10px 50px;
        display: flex;
        justify-content: center;
    }
    .img{
        margin-right: 10px;
    }
    .center{
        margin-bottom: 20px;
        text-align: center;
        width: 70%;
    }
}