body{
    background-image:url("img/background.png");
    height: 1080;
}

h1{
  font-family: Arial, Helvetica, sans-serif;
  color: white;
  animation-name: teste;
  animation-duration: 3.5s;
  font-size: 50px;
}

p{
  font-family:Verdana, Geneva, Tahoma, sans-serif;
  font-style: oblique;
  animation-name: anima2;
  animation-duration: 3.5s;
  color: yellow;
  font-size: 30px;
}

.container{
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 20px;
}

img{
  width: 50;
  height: 50;
  margin: auto;
  display: block;
}

.topnav {
    overflow: hidden;
    background-color: black;
    transition-duration: 0.4s;
  }
  
  .topnav a {
    float: left;
    font-family: Arial, Helvetica, sans-serif;
    color: yellow;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 20px;
    transition-duration: 0.2s;
  }
  
  .topnav a:hover {
    background-color: #131212;
    color: white;
    border-radius: 14px;
  }
  
  .main{
    justify-content: center;
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 20px;
    color: white;
    animation-name: teste;
    animation-duration: 3.5s;
  }

  @keyframes teste {
    from {color: black;}
    to {color: white;}
  }

  @keyframes anima2 {
    from {color: black;}
    to {color: yellow;}
  }

  button {
    border-radius: 14px;
    background-color: yellow;
    border: none;
    color: black;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    font-family: Arial, Helvetica, sans-serif;
    margin: 4px 2px;
    cursor: pointer;
    transition-duration: 0.4s;
  }

  button:hover {
    background-color: rgb(83, 83, 0);
    color: white;
  }

  .projeto {
    justify-content: center;
    display: flex;
    flex-wrap: nowrap;
    font-size:15px;
  }
  
  .projeto > div {
    font-family: Arial, Helvetica, sans-serif;
    background-color: rgb(83, 83, 0);
    width: 300px;
    height: 300px;
    margin: 10px;
    color:white;
    text-align: center;
    line-height: 75px;
    font-size: 25px;
    border-radius: 14px;
  }

  .cnt{
    display: flex;
    flex-direction: column;
    height: 150px;
    width: 400px;
    /*background-color: rgb(7, 7, 7);*/
    justify-content: center;
    align-items: center;
  }

  .cnt_img{
    display: flex;
    align-items: flex-start;
  }

  .cnt_txt{
    display: flex;
    height: 300px;
    align-items: flex-start;
    justify-content: center;
    font-family: Arial, Helvetica, sans-serif;
    color: white;
  }

  .caixa {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: yellow;
    width: 75px;
    height: 50px;
    margin: 10px;
    color:white;
    border-radius: 12px;
    
  }
  .cnt_img > .caixa:hover{
    background-color: rgb(83, 83, 0);
    color: white;
  }