* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.5;
    background-color: papayawhip;
    color: rgba(65, 77, 132, 0.596);
}

h1 {
    color: green;
}

p {
    color: purple;
    font-size:large ;
}

.highlight {
    background-color: gold;
}

.container {
    border: 2px dashed red;
}

.circle {
    margin: 3rem auto;
    background-color: gold;
    width: 100px;
    height: 100px;
    border: 2px solid #000;
    outline: 2px solid red;
    outline-offset: 0,25rem;
    border-radius: 50px;
}