style.css

body{
    color: white;
    background-color: rgb(41, 41, 41);
    display: flex;
    align-items:  center;
    justify-content: center;
}
#content{
    background-color: rgb(31, 31, 31);
    padding: 30px 100px;
    animation: myk 0.5s;
    animation-fill-mode: forwards;
    box-shadow: 5px 5px 15px 0px rgba(0, 0, 0, 0.6);
    border-radius: 5px;
}

@keyframes myk{
    0%
    {opacity: 0;}
    100%
     {opacity: 1;}
  }

#content h1{
    margin: 0;
    padding: 0;
    font-family: 'Roboto';
    font-size: 4em;
}
#content p{
    font-family: 'Catamaran', sans-serif;
    font-weight: 600;
    font-size: 30px;
    margin: 0px 0px 10px 0px;
}
#content span{
    color:#40ac48;
    font-weight: 800;
    text-decoration: underline;
}
form{
    display: grid;
    grid-template-columns: 1fr;
}

form input{
    border:none;
    border-radius: 10px;
    margin-bottom: 20px;
    padding: 20px;
    font-size: 27px;
}
form input:focus{
    outline: none;
    border: none;
}
.formMessage{
    display: none;
    margin-top: -15px;
    font-family: 'Catamaran', sans-serif;
    color: yellow;
}
#lastRow{
    display: grid;
    grid-template-columns: auto auto auto;
    grid-column-gap: 5px;
}
.checkbox{
    font-family: 'Roboto';
    font-weight: 700;
    color:  rgb(31, 31, 31);
    background-color: white;
    padding: 15px;
    border-radius: 5px;
    box-shadow: 0px 5px 5px 2px rgba(0, 0, 0, 0.8);
}

button{
    font-family: 'Roboto';
    font-size: 34px;
    font-weight: 700;
    color: rgb(31, 31, 31);
    padding: 10px;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    transition: all 0.25s;
    box-shadow: 0px 5px 5px 2px rgba(0, 0, 0, 0.8);
}

button:hover{
    background-color: black;
    color:#40ac48;
    outline: none;
}