* {
    padding: 0;
    margin: 0;
    font-family: 'Poppins', sans-serif;
}

.container {
    margin: 0 auto;
    max-width: fit-content;
    width: 100%;
    box-sizing: border-box;
    position: relative;
}

body {
    padding-top: 150px;
    background-image: url(img/notebook.avif);
}

header {
    display: flex;
    margin-left: 50px;
    margin-top: 37px;
    align-items: center;
    justify-content: space-around;
}

header h1 {
    font-weight: 500;
    font-size: 22px;
}

header button {
    background:none;
    border: none;
}

header img{
    margin-right: 34px;
    height: 30px;
    width: 30px;
    cursor: pointer;
}

#menu-contatos, #form-menu {
    border: 1px #B7B6B6 solid;
    border-radius: 12px;
    box-shadow: rgba(0, 0, 0, 0.1) 0px 4px 12px;
}

#menu-contatos {
    width: 536px;
    height: 589px;
    background-color: #EBEBEB;
}

.lista-contatos {
    overflow: auto;
    height: 400px;
    margin-top: 50px;
}

table {
    margin-left: 50px;
    justify-content: space-between;
    width: 440px;
    border-collapse: collapse; 
}

.lista-contatos table thead th {
    font-weight: 500;
    font-size: 18px;
    text-align: left;
    padding-bottom: 26px;
    position: sticky; 
    top: 0px;
    z-index: 1;
    background-color: #EBEBEB;
}


table td {
    font-weight: 300;
    font-size: 14px;
    padding: 10px 0;
    padding-right: 35px;
    color: #595959;
    border-bottom: 1px #B7B6B6 solid;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    max-width: 50px;
}

#form-menu {
    width: 340px;
    height: 305px;   
    display: none; 
    position: relative;
    top: -440px;
    left: 90px;
    z-index: 2;
    background-color: white;
}

#form-menu p {
    font-weight: 500;
    font-size: 26px;
    margin-top: 30px;
    margin-left: 50px;
}

form {
    margin-top: 30px;
    margin-left: 60px;
}

form input, form button {
    border-radius: 12px;
    display: block;
    margin-bottom: 26px;
}

form input {
    padding: 10px;
    width: 200px;
    background-color: white;
    border: 1px #B7B6B6 solid;
    color: #B7B6B6;
    font-size: 14px;
    font-weight: 200;
    text-align: left;
}

form button {
    padding: 10px;
    width: 220px;
    background-color: #5CD368;
    color: white;
    border: none;
    font-weight: 200;
    text-align: center;
    font-size: 14px;
    cursor: pointer;
}

footer {
    color: black;
    position: fixed;
    display: flex;
    bottom: 0;
    text-align: center;
    justify-content: center;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.5);
    padding: 8px;
}

footer img {
    margin-left: 8px;
}