style.css

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



*{
    padding: 0;
    margin: 0;
    box-sizing: border-box ;
    font-family: 'Poppins', sans-serif;
}

body{
    /* border: 5px solid green; */
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh; 
    background: rgb(21, 3, 37);
}

.container{
    width: 450px;
    border-radius: 7px;
    background: white;
}

.container h2{
    font-size: 25px;
    font-weight: 500;
    padding: 18px 25px;
    border-bottom: 1px solid #ccc;

}
.container .content{
    margin: 25px 20px 35px;
}
.content .word{
    font-size: 33px;
    font-weight: 500;
    text-align: center;
    letter-spacing: 24px;
    margin-right: -24px;
    text-transform: uppercase;
}
.content .details{
    margin: 25px 0 20px;
}
.details p{
    font-size: 18px;
    margin-bottom: 10px ;
}
.details p b{
    font-weight: 500;
}

.content input{
    width: 100%;
    height: 60px;
    outline: none;
    font-size: 18px;
    /* padding: 0 16px; */
    border-radius: 5px;
    border: 1px solid #aaa;
}
.container .buttons{
    display: flex;
    margin-top: 20px;
    justify-content: space-between;
}
.buttons button{
    border: none;
    outline: none;
    color: #fff;
    cursor:pointer;
    padding: 15px 0;
    font-size: 17px;
    border-radius: 5px;
    width: calc(100% / 2 - 8px);
}
.buttons .refresh-word{
    background: #6c757d;

}
.buttons .check-word{
    background: #5372f0;
}