@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@200..700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Oswald", sans-serif;
    font-optical-sizing: auto;
}

body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: #4169E1;
}

.container {
    width: 28.125rem;/*450px*/
    border-radius: 0.4375rem; /*7px*/
    background: #fff;
}

.container h2 {
    font-size: 1.4625rem; /*23.4px*/
    font-weight: 500;
    padding: 1.125rem 1.5rem;
    border-bottom: 2px solid greenyellow ;
}

.container .content {
    margin: 1.5625rem 1.25rem 2.1875rem;
}

.content .word {
    font-size: 2.0625rem;
    font-weight: 500;
    text-align: center;
    letter-spacing: 1.5rem;
    margin-right: -1.5rem;
    text-transform: uppercase;
}

.content .details {
    margin: 1.5625rem 0 1.25rem;
}

.details p {
    font-size: 1.125rem;
    margin-bottom: 0.625rem;
}

.details p b {
    font-weight: 500;
}

.content input {
    width: 100%;
    height: 3.75rem;
    outline: none;
    font-size: 1.125rem;
    padding: 0 1rem;
    border-radius: 5px;
    border: 2px solid greenyellow;
}

.content .buttons {
    display: flex;
    margin-top: 1.25rem;
    justify-content: space-between;
}

.buttons button {
    border: none;
    outline: none;
    color: #fff;
    padding: 0.9375rem 0;
    font-size: 1.0625rem;
    border-radius: 5px;
    width: calc(100% / 2 - 0.5rem);
    cursor: pointer;
}

.buttons .refresh-word {
    background: #4169E1;
}

.buttons .check-word {
    background: green;
}