body{
    margin: 0;
    padding: 0;
    outline: 0;
    padding: 10px;
    font-family: Arial, Helvetica, sans-serif;
}

h1, h3, p{
    margin-top: 16px;
    margin-bottom: 16px;
}

#abrir{
    background-color: rgb(0, 110, 255);
    border: none;
    color: white;
    border-radius: 5px;
    padding: 10px;
    width: 70px;
    cursor: pointer;
}

#abrir:hover{
    box-shadow: 0px 0px 5px blue;
}

.opacity-effect{
    height: 100vh;
    width: 100vw;
    z-index: 1;
    position: fixed;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.438);
}

.modal-container{
    background-color: white;
    max-width: 400px;
    position: relative;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 20px;
    z-index: 10;
    box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.514);
    animation-name: descermodal;
    animation-duration: 1s;
}

.hide{
    display: none;
}

.header-line{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-line button{
    padding: 10px;
    border-radius: 5px;
    width: 70px;
    border: none;
    cursor: pointer;
}

.header-line button:hover{
    box-shadow: 0px 0px 5px grey;
}

@keyframes descermodal{
    0%{top: 0%;}
    100%{top: 50%;}
}