body{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #f5f5f5;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
}

.block-group{
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.block{
    width: 250px;
    border: 2px solid #acacac;
    border-radius: 20px;
    background: #ffffff;
    transition: 1s ease;
}

.block:hover{
    transform: scale(1.2);
}

h3{
    text-transform: uppercase;
    margin: 20px 0 12px;
}

.red{
    border-top: 4px solid #c73756;
    font-size: 48px;
    margin: 0;
}

.orange{
    border-top: 4px solid #d7913b;
    font-size: 48px;
    margin: 0;
}

.blue{
    border-top: 4px solid #2b6689;
    font-size: 48px;
    margin: 0;
}

.green{
    border-top: 4px solid #63bb34;
    font-size: 48px;
    margin: 0;
}

.grey{
    color: #bbbbbb;
    font-size: 20px;
    margin: 5px 0 25px;
}

p:not(.grey){
    font-weight: bold;
}

button{
    text-transform: uppercase;
    color: #ffffff;
    border: none;
    border-radius: 5px;
    width: 100px;
    height: 40px;
    margin: 25px 0 25px;
    cursor: pointer;
}

.button-red{
    background: #c73756;
}

.button-orange{
    background: #d7913b;
}

.button-blue{
    background: #2b6689;
}

.button-green{
    background: #63bb34;
}