index.css

body {
    margin: 0;
    font-family: 'Karla', sans-serif;
}

main {
    display: flex;
    flex-direction: column;
    width: 550px;
    height: 550px;
    flex-shrink: 0;
    background: #1F2937;
    border: 1px solid #1F2937;
    border-radius: 5px;

}

h1,h2,h3 {

}

h1 {
    margin: 50px 5px 0px 20px;
    margin-left: 36px;
    color: var(--white, #FFF);
    font-family: Karla;
    font-size: 40px;
    font-style: normal;
    font-weight: 800;
    line-height: 40px; /* 100% */
    letter-spacing: -1px;
}

h2 {
    
    margin: 0px 5px 5px 20px;
    margin-left: 36px;
    color: #4ADF86;
    font-family: Karla;
    font-size: 30px;
    font-style: normal;
    font-weight: 800;
    line-height: 40px;
    letter-spacing: -1px;
}

h3 {
    margin: 0 5px 5px 20px;
    margin-left: 36px;
    color: var(--Medium-grey, #D5D4D8);

    /* text-xl/leading-7/font-normal */
    font-family: Inter;
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 28px; /* 140% */
}

#pass-gen-btn {
    width: 150px;
    margin: 40px 5px 5px 20px;
    margin-left: 36px;
    border: none;
    border-radius: 5px;
    padding: 8px 30px 8px 30px;
        
    display: inline-flex;
    padding: 9px 17px 9px 15px;
    justify-content: center;
    align-items: center;
    gap: 12px;
    color: var(--white, #FFF);
    
    /* text-base/leading-6/font-medium */
    font-family: Inter;
    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    line-height: 24px; /* 150% */
    
    border-radius: 6px;
    background: #10B981;
}

hr {
    width: 446px;
    height: 1px;
    background: #2F3E53;
    border: none;
}

.passwords-disp-container {
    display: flex;
    width: 446px;
    justify-content: space-between;
    
}

#password-one, #password-two {
    width: 211px;
    height: 39px;
    flex-shrink: 0;
    border-radius: 6px;
    background: #273549;
    margin-left: 36px;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
}