* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.animation {
    margin: auto;
    background-image: url("https://github.com/Jerizu/almaviva/blob/main/arquivos/animations/Male%20Call%20center%20Operator.gif?raw=true");
    background-repeat: no-repeat;
    background-size: cover;
    height: 35em;
    width: 35em;
    font-size:xx-small;
    text-align: center;
}

.menu li a.Configuracoes:before {
    content: "\f1c1";
}

.menu li a.VR:before {
    content: "\f2e7";
}

.menu li a.Portal:before {
    content: "\f590";
}

.menu li a.Canal:before {
    content: "\f19c";
}

.menu li a.Suporte:before {
    content: "\f1c1";
}

.menu li a.VT:before {
    content: "\f207";
    }

body {
    background-color: lightblue;
    background-size: auto 100vh;
    height: 100vh;
    background-size: cover;
    background-attachment: fixed;
}

.menu,
.menu-bar {
    position: fixed;
    left: 0;
    height: 100%;
    list-style-type: none;
    margin: 0;
    padding: 0;
    background: #f7f7f7;
    z-index: 10;
    overflow: hidden;
    box-shadow: 0px 0 18px rgba(0, 0, 0, 0.26);
    border-radius: 0px 20px 20px 0px;
}

.menu li a {
    justify-content: center;
    background-color: rgb(240, 240, 240);
    margin: 0;
    padding: 0;
    display:inline-flex;
    height: auto;
    width: 4.5em;
    line-height: 2.5em;
    text-align: center;
    align-self: center;
    color: #6e6fa7;
    position: relative;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: background 0.1s ease-in-out;
    font-family: Arial, Helvetica, sans-serif;
    border-radius: 20px;
    text-decoration: none;
    font-size: 13px;
}
.menu a.texto{
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    color:black;
    text-decoration: none;
    position: relative;
    padding-left: 7%;
    top: 20%;
}
.menu li a:before {
    font-family: FontAwesome;
    text-indent: 0em;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    font-size: 1.4em;
}

.menu-bar li a:hover,
.menu li a:hover {
    background: #267fdd;
    color: #fff;
}
span {
    padding-top: 1.5em;
}
.menu-bar {
    overflow: hidden;
    left: 3.5em;
    z-index: 5;
    width: 0;
    height: 0;
    transition: all 0.1s ease-in-out;
}

.menu-bar li a {
    display: block;
    height: 2.5em;
    line-height: 2.5em;
    text-align: center;
    color: #72739f;
    text-decoration: none;
    position: relative;
    font-family: verdana;
    border-bottom: 0px solid rgba(0, 0, 0, 0.05);
    transition: background 0.1s ease-in-out;
    border-radius: 20px;
}
::marker {
    color: lightblue;
    unicode-bidi: isolate;
    font-variant-numeric: tabular-nums;
    text-transform: none;
    text-indent: 0px !important;
    text-align: start !important;
    text-align-last: start !important;
}
.divButton {
    margin: auto;
    position:relative;
    display:list-item;  
    justify-content: center;  
    align-items: center; 
    padding-top: 15%; 
    width: 200px;
    }  
    
button {
    background-color: grey;
    border: none;
    color: white;
    padding: 20px;
    text-align: center;
    align-self: center;
    text-decoration: none;
    display: flex;
    justify-content: center;
    width: 200px;
    height: auto;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 12px;
}
button:hover{
    background-color: lightgrey;
    color: black;
}
.para {
    color: #033f72;
    padding-left: 100px;
    font-size: 3em;
    margin-bottom: 20px;
}

.open {
    width: auto;
    height: auto;
}

@media all and (max-width: 450px) {
    .container {
        margin-top: 100px;
    }
    .menu,.menu-bar {
        position: relative;
    }
    .menu {
        height: 4em;
        width: 100%;
        border-radius: 0px 0px 20px 20px;
    }
    .menu li a.menu-button {
        width: 5em;
        border-radius: 20px;
    }
    .menu li a {
        padding-inline: 0.5em;
        width: 4em;
        border-radius: 20px;
        height: 5em;
    }
    .menu li {
        display: inline-block;
    }
    .menu-bar li a {
        width: 100%;
    }
    .menu-bar {
        width: 100%;
        left: 0;
        top: 2.5em;
        border-radius: 20px;
    }
    .menu-bar li a {
        width: 5em;
        border-radius: 20px;
    }
    .open {
        width: 80px;
        height: auto;
    }
    .para {
        padding-left: 5px;
    }
    .menu a.texto{
        font-family: Verdana, Geneva, Tahoma, sans-serif;
        color:black;
        text-decoration: none;
        position: relative;
        padding-left: 3%;
        top: 5%;
    }
    .texto{
        padding-top: 2em;
    }
}
@media all and (max-width: 380px) {
    
    .animation {
        margin: auto;
        background-image: url("https://github.com/Jerizu/almaviva/blob/main/arquivos/animations/Male%20Call%20center%20Operator.gif?raw=true");
        background-repeat: no-repeat;
        background-size: cover;
        height: 33em;
        width: 33em;
        font-size:xx-small;
        text-align: center;
        margin-top: 18%;
    }
    
    .container {
        margin-top: 100px;
    }
    .menu {
        height: 4em;
        width: 100%;
        border-radius: 0px 0px 20px 20px;
    }
    .menu,.menu-bar {
        position: relative;
    }
    .menu li a.menu-button {
        width: 5em;
        border-radius: 20px;
    }
    .menu li a {
        padding-inline: 0.5em;
        width: 5em;
        border-radius: 20px;
    }
    .menu li {
        display: inline-block;
    }
    .menu-bar li a {
        width: 100%;
    }
    .menu-bar {
        width: 100%;
        left: 0;
        height: 0;
        top: 2.5em;
        border-radius: 20px;
    }
    .menu-bar li a {
        width: 5em;
        border-radius: 20px;
    }
    .open {
        width: 80px;
        height: auto;
    }
    .para {
        padding-left: 5px;
    }
}

@media screen and (min-height: 700px) and (max-height: 740px) {

    .animation {
        height: 40em;
        width: 40em;
        font-size:xx-small;
        text-align: center;
        margin-top: 30%;
    }

}

@media screen and (min-height: 740px) and (max-height: 800px) {

    .animation {
        height: 40em;
        width: 40em;
        font-size:xx-small;
        text-align: center;
        margin-top: 40%;
    }

}

@media screen and (min-height: 800px) and (max-height: 900px) {

    .animation {
        margin: auto;
        background-image: url("https://github.com/Jerizu/almaviva/blob/main/arquivos/animations/Male%20Call%20center%20Operator.gif?raw=true");
        background-repeat: no-repeat;
        background-size: cover;
        height: 40em;
        width: 40em;
        font-size:xx-small;
        text-align: center;
        margin-top: 55%;
    }
    .menu li,
    .menu-bar {
        font-size: 95%;
        width: auto;
    }
    .menu {
        border-radius: 0px 0px 20px 20px;
        height: 4em;
    }
}


@media screen and (min-height: 900px) and (max-height: 950px) {

    .animation {
        margin: auto;
        background-image: url("https://github.com/Jerizu/almaviva/blob/main/arquivos/animations/Male%20Call%20center%20Operator.gif?raw=true");
        background-repeat: no-repeat;
        background-size: cover;
        height: 40em;
        width: 40em;
        font-size:xx-small;
        text-align: center;
        margin-top: 70%;
    }
    .menu li,
    .menu-bar {
        font-size: 95%;
        width: auto;
    }
    .menu {
        border-radius: 0px 0px 20px 20px;
        height: 4em;
    }
}

@media screen and (min-width:257px) and (max-width: 300px) {

    .animation {
        margin: auto;
        background-image: url("https://github.com/Jerizu/almaviva/blob/main/arquivos/animations/Male%20Call%20center%20Operator.gif?raw=true");
        background-repeat: no-repeat;
        background-size: cover;
        height: 30em;
        width: 30em;
        font-size:xx-small;
        text-align: center;
        margin-top: 35%;
    }

    .menu li,
    .menu-bar {
        font-size: 85%;
        width: auto;
    }
    .menu {
        border-radius: 0px 0px 20px 20px;
        height: 4em;
    }
    .menu,.menu-bar {
        position: relative;
    }
     .menu li a {
        padding-inline: 0.5em;
        width: 4em;
        border-radius: 0px 0px 20px 20px;
    }
    .menu-bar {
        top: 2.5em;
    }
}

@media screen and (max-width:257px) {
    .menu li,
    .menu-bar {
        font-size: 85%;
        width: auto;
    }
    .menu {
        height: 4em;
        border-radius: 0px 0px 20px 20px;
    }
    .menu-bar {
        top: 5em;
    }
    .menu,.menu-bar {
        position: relative;
    }
    .divButton {
    margin: auto;
    position:relative;
    display:list-item;  
    justify-content: center;  
    align-items: center; 
    padding-top: 20%; 
    width: 200px;
    }  
}