*{
    font-family: 'Raleway', sans-serif;

}
html{
    background-color: #EEE;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
body{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    margin: 0px;
}
section{
    width: 440px;
    background-color: #FFF;
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    box-shadow: 4px 4px 4px #DDD;
    padding-bottom: 40px;
}
@media (max-width: 575px) { 
    
    section{
        width: 390px;
    }
 }
section .card{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
section .card img{
    width: 100%;
    margin-bottom: 20px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    animation: opacityChanger 5s ease 0s infinite;
    -webkit-animation: opacityChanger 5s ease 0s infinite;
}
@keyframes opacityChanger{
    0%{
        opacity: 1;
    }
    50%{
        opacity: 0.9;
    }
    100%{
        opacity: 1;
    }
}
section .card .info{
    text-align: center;
}
section .card .info h1{
    color: #444;
    letter-spacing: 1px;
    margin: 3px 0;
}
section .card .info p{
    color: #666;
}
section .card .info form{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin: 0px;
}
section .card .info form input[type="email"],section .card .info form input[type="text"]{
    width: 95%;
    color: #555;
    font-weight: 600;
    font-size: 15px;
    padding: 10px;
    box-sizing: border-box;
    margin: 5px 0px;
    border: 1px solid #AAA;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    transition: width 0.3s ease;
    -webkit-transition: width 0.3s ease;
    -moz-transition: width 0.3s ease;
    -ms-transition: width 0.3s ease;
    -o-transition: width 0.3s ease;
}
section .card .info form input[type="email"]::placeholder{
    font-size: 15px;
    font-weight: 500;
}
section .card .info form input[type="text"]::placeholder{
    font-size: 15px;
    font-weight: 500;
}
section .card .info form input[type="email"]:focus{
    outline: 0;
    width: 100%;
}
section .card .info form input[type="text"]:focus{
    outline: 0;
    width: 100%;
}

section .card .info form input[type="submit"]{
    margin-top: 20px;
    background-color: #E8535E;
    padding: 10px;
    color: #FFF;
    font-weight: 500;
    width: 40%;
    border: 0px;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    cursor: pointer;
    letter-spacing: 0.5px;
    transition: all 0.5s ease;
    -webkit-transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -ms-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
}
section .card .info form input[type="submit"]:hover{
    letter-spacing: 1.5px;
    background-color:#75292F;
}
section .card .info form input[type="submit"]:focus{
    outline: 0px;
}

.btn
{
    color: #555;
    background-color: #dfdfdf;
    border: none;
    box-shadow: none;
    border-radius: 5px;
    font-weight: 600;
    font-size: 14px;
    padding: 10px 24px;
    margin: 0;
    cursor: pointer;
}

/*
@media (max-width: 575px) { ... }
@media (min-width: 576px) { ... }
@media (min-width: 768px) { ... }
@media (min-width: 992px) { ... }
@media (min-width: 1200px) { ... }
*/