body {
    background: rgb(210, 218, 231);
}

.wrapper {
    margin: 0 auto;
    display: inline-block;
    background-color: rgba(159, 183, 218, 0.856);
    border-radius: 10px;
    width: 70%;
    height:60vh;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);

}

.czytnik {
    display: inline-block;
    text-align: center;
    position: absolute;
    left: 50%;
    bottom: -20%;
    transform: translate(-50%, -10%);
    background-color: rgba(139, 152, 172, 0.856);
    padding: 30px 80px;
    font-family: monospace;
    font-size: 30px;
}

.czytnik:hover {
    box-shadow: 0 0 rgb(103, 88, 184);
    background-color: #3654c9;
    cursor: progress;
}

.main-text {
    
    font-family:  "Oswald", Tahoma, sans-serif;
    font-display: bold;
    text-transform: uppercase;
	letter-spacing: .15em;
	display: inline-block;
  	text-shadow: 0 0 80px rgba(255,255,255,.5);
    color: #1C1C1C;
    text-align: center;
    line-height: 15vh;
    font-size: 11vh;
    height: 10%;
}

@media (max-width: 1300px) {
    .main-text {
      font-size: 7.5vh;
      width: 100%;
    }

  }

  @media (max-width: 900px) {
    .wrapper {
        height: 40%;
    }
    .main-text {
      font-size: 3.3em;
      line-height: 10vh;
      width: 100%;
    }

    .czytnik {
        bottom: -30%;
        transform: translate(-50%, -10%);
        padding: 30px 50px;
        font-size: 25px;
    }

  }

  @media (max-width: 650px) {

    .wrapper {
        height: 30%;
    }
    .main-text {
      font-size: 2.1em;
      line-height: 6vh;
      width: 100%;
        padding: 20px 0;
    }