*{
    box-sizing: border-box;
}
 
body{
    margin: 0;
    background-color: lightgray;
    line-height: 1.4;
}
.container{
    max-width: 960px;
    margin: 0 auto;
    outline: 10px solid black;
    border-top: 10px solid black;
    background-color: red;
}
.list-reset {
    margin: 0;
    padding: 0;
    list-style-type:none;
    position: relative;
    outline: 2px solid black;
    border-top: 2px solid black;
    background-color: red;
    height: 320px;
    flex-basis: 320px;
    flex-grow: 1;
    flex-shrink: 1;
}
img {
    height: 200px;
    width: 200px;
    margin-top: 10px;
    margin-left: 10px;
    margin-bottom: 10px;
}
.main-body {
    max-width: 960px;
    margin: 0 auto;
    outline: 10px solid black;
    border-top: 10px solid black;
    background-color: red;
    color: rgb(153, 153, 153);
    text-align: center;
    display: flex;
    flex-wrap: wrap;
}
.footer {
    text-align: center;
    max-width: 960px;
    margin: 0 auto;
    outline: 10px solid black;
    border-top: 10px solid black;
    background-color: red;
}
.main-body-h1 {
    outline: 10px solid black;
    border-top: 10px solid black;
    background-color: red;
}
h1 {
    font-size: 45px;
    text-align: center;
    color: black;
}
h2 {
    text-align: center;
}