style.css

*{
    font-family: sans-serif;
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
}

body{
    background-color: #272727;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.logo{
    max-width: 600px;
    margin-bottom: 24px;
}

.container_input_password{
    max-width: 440px;
    margin: 16px 0;
}

.container_input_password span{
    color: #fff;
    font-size: 1.1rem;
}

.slider_password{
    appearance: none;
    width: 100%;
    border-radius: 15px;
    background-color: #d0d0d0;
    height: 18px;
    outline: none;
    margin-top: 8px;
    padding: 6px;
    background-color: #fff200;
}

.slider_password::-webkit-slider-thumb{
    appearance: none;
    display: block;
    width: 14px;
    height: 14px;
    background-color: #181818;
    border-radius: 15px;
}

.button_cta{
    height: 40px;
    background-color: #8c00ff;
    border: 0;
    border-radius: 14px;
    cursor: pointer;
    margin-top: 8px;
    font-size: 1.3rem;
    color: rgb(255, 255, 255);
    transition: 300ms ease-in-out;
    font-weight: bold;
}

.button_cta:hover{
    background-color: #8c00ffc5;
    transform: scale(1.02);
}

.container_password{
    max-width: 480px;
    margin: 14px 0;
    display: flex;
    align-items: center;
    flex-direction: column;
    cursor: pointer;
}
.title{
    text-align: center;
    color:#ffffff;
    font-size: 1.3rem;
    margin-top: 10px;
    margin-bottom: 10px;
}
.random_password{
    height: 60px;
    background-color: rgba(0, 0, 0, 0.442);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-family: monospace;
    border: 1px solid #313131;
    transition: transform 0.5s;
}
.random_password:hover{
    transform: scale(1.02)
}
.tooltip_password{
    color: white;
    position: relative;
    top: 20px;
    padding: 6px 8px;
    background-color: rgba(0, 0, 0, 0.442);;
    text-align: center;
    font-size: 1.2rem;
    border-radius: 6px;
    visibility: hidden;
    opacity: 0;
    transition: all 0.5s ease-in-out;
}
.hide{
  display: none;  
}
.container_password:hover .tooltip_password{
    visibility: visible;
    bottom: 50px;
    opacity: 1;
}