index.css

html,body{
    margin: 0;
    padding: 0;
}
.container{
    width: 550px;
    height: 550px; 
    background: #1F2937;
    margin: 0 auto;
}
h1{
    width: 354px;
    height: 80px;
    font-family: 'Karla';
    font-style: normal;
    font-weight: 800;
    font-size: 40px;
    line-height: 40px;
    letter-spacing: -0.025em;
    color: #FFFFFF;

}
.header , #btn{
    padding: 10px 30px;
}
.text{
    width: 372px;
    height: 28px;
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-size: 20px;
    line-height: 28px;
    color: #D5D4D8;
}
.pr{
    display: block;
    color: #10B981;
}
#btn{
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    padding: 9px 17px 9px 15px;
    margin-left: 30px;
    gap: 12px;
    width: 223px;
    height: 42px;
    left: 52px;
    top: 287px;
    background: #10B981;
    box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.05);
    border-radius: 6px;
}
.results{
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin-top: 55px;
    border-top: 1px solid #2F3E53;

}

#pass1,#pass2,#pass3,#pass4{
    width: 211px;
    height: 39px;
    background: #273549;
    border-radius: 6px;
    width: 180px;
    height: 32px;
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-size: 16px;
    line-height: 32px;
    text-align: center;
    color: #55F991;
}