* {
    margin: 0;
}

body {
    min-height: 100%;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 25px;
    padding-right: 25px;
    background: #d9d9d9;
}

header ul {
    display: flex;
    justify-content: space-between;
    list-style: none;
    width: 60%;
}

header ul a {
    text-decoration: none;
    color: black;
    font-size: 20pt;
    font-weight: 200;
}

header ul a:hover {
    color: rgb(94, 2, 2);
}

header ul a:active {
    color: #717171;
}

#user {
    height: 100%;
    display: flex;
    align-items: center;
}

#user img {
    width: 40px;
    height: 40px;
}

header button {
    padding: 11px 31px;
    border: none;
    border-radius: 45px;
    background-color: aquamarine;
    font-size: 20pt;
    font-weight: 500;
}

header button:hover {
    background-color: aqua;
}

header button:active {
    background-color: rgb(141, 141, 231);
}

#banner {
    display: flex;
    padding: 31px 110px;
    justify-content: space-between;
    align-items: center;
    background-color: #81D9FF;
}

#about {
    text-align: center;
    margin-top: 40px;
    padding-left: 110px;
    padding-right: 110px;
}

.card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
}

.card img {
    display: block;
    margin: 10px;
}

p {
    font-size: 15pt;
    font-weight: 400;
    margin-bottom: 10px;
}