body{
    background:url("https://t3.ftcdn.net/jpg/12/08/55/98/360_F_1208559834_MQiHhHhhp3bGljzRQjmi5jhE40QLGtRV.jpg") ;
    h1{color:lavenderblush;}
    color:honeydew;
    font-family: "comic sans ms";
}
img{
    height: 550px;
    width: 880px;
    border-radius: 15%;
}
button.my-btn {
    display:block;
    background-color:red;
    color:chartreuse;
    font-size: 2em; 
}