body {
    margin: 0;
}

*, ::after, ::before {
    box-sizing: border-box;
}
.main {
    margin-left: auto;
    margin-right: auto;
    margin-top: 64px;
    display: flex;
    gap: 60px;
}

.block {
    background-color: #C0D0FC;
    width: 25%;
    height: auto;
    display: flex;
    margin: auto;
    padding: 25px 50px;
}

.block.low {
    background-color: #2B50AA;
}

.block.low p {
    color: white ;
}

.block p {
    background-color: transparent;
    margin-top: auto;
    margin-bottom: auto;
    width: 100%;
    text-align: center;
    color: black;
    font-family: 'Source Sans Pro';
    font-size: 6.5rem;
    font-weight: 600;
}

header {
    width: 100%;
    height: 200px;
    background-color: #272727;
    color: white;
    font-family: 'Source Sans Pro';
    font-size: 2rem;
    display: grid;
    grid-auto-flow: column;
    align-content: center;
    justify-items: center;
}

header .input {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

header input {
    height: 2rem;
    margin-top: 20px;
    color: black;
    font-family: 'Source Sans Pro';
    font-size: 2rem;
    text-align: center;
}

header ul {
    list-style: none;
}

button {
    background-color: #2B50AA;
    padding: 16px 32px;
    border: transparent;
    outline: transparent;
    color: white;
    font-family: 'Source Sans Pro';
    font-size: 2rem;
}