:root{
--Green: hsl(75, 94%, 57%);

--White: hsl(0, 0%, 100%);

--Grey-700: hsl(0, 0%, 20%);
--Grey-800: hsl(0, 0%, 12%);
--Grey-900: hsl(0, 0%, 8%);
}
*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    text-align: center;
    font-family: 'Trebuchet MS', 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', 'Geneva', 'Verdana';
}
img{
    width: 7em;
    height: 7em;
    border-radius: 50%;
    margin-top: 2em 0;
}
body{
    background-color: var(--Grey-900);
    color: var(--White);
    display: flex;
    flex-direction: column;
    align-items: center;
}
h2{
    margin-bottom: 20px;
}
h3{
    margin-bottom: 20px;
    color: var(--Green);
}
p{
    margin: 20px;
}

main{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--Grey-800);
    padding: 4em;
    border-radius: 0.5em;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.5);
    margin: 2em;
}
.info{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.info a{
    background-color: var(--Grey-700);
    text-decoration: none;
    color: var(--White);
    padding: 1em;
    margin-bottom: 1em;
    width: 17em;
    border-radius: 0.5em;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
}
.info a:hover{
    background-color: var(--Green);
    transform: scale(1.06);
    -webkit-transform: scale(1.06);
    -moz-transform: scale(1.06);
    -ms-transform: scale(1.06);
    -o-transform: scale(1.06);
}
footer{
    margin-top: 2em;
}
footer a{
    text-decoration: none;
    color: var(--Green);
}
footer a:hover{
    text-decoration: underline;
}