style.css

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root{
 --yellow: hsl(47,88%,63%);   
 --white: hsl(0, 0%, 100%);
 --grey: hsl(0, 0%, 50%);
--black: hsl(0, 0%, 7%);
}
body{
    background-color: var(--yellow);
    min-height: 100vh;
    font-family: 'Figtree', sans-serif;
    display: grid;
    place-content: center;
}
.container{
    background-color: var(--white);
    max-width: 400px;
    padding: 1.5rem;
    margin: 1rem;
    position: relative;
    border-radius: 1rem;
    outline: 1px solid black;
}
.container::before{
    content: "";
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--black);
    top: 15px;
    right: -15px;
    border-radius: 1rem;
    z-index: -1;
}
.container img{
    border-radius: 1rem;
}
.container .learning{
    background-color: var(--yellow);
    width: min-content;
    padding: 0.5rem;
    margin-top: 1.5rem;
    font-weight: 800;
    border-radius: 0.5rem;
}
.container .date{
    margin-top: 1.5rem;
}
.container h1{
    margin: 1rem 0;
}
.container h1 a{
    color: var(--black);
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    line-height: 1;
}
.container h1 a:hover{
    color: var(--yellow);
}
.des{
    color: var(--grey);
    line-height: 1.5;
}
.writer{
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
} 
.writer img{
    width: 30px;
}
.writer .name{
    font-weight: 800;
}
@media(max-width: 375px){
    .container h1 a{
        font-size: 1.25rem;
    }
}