.my_button{
    justify-content: center;
    padding: 5px;
    margin: 5px;
    border-radius: 50%;
}
.uper {
    padding: 10px;
    margin-top: 20px;
}
td a{

}
.right {
    margin-left: 20px;
}
.btn-primary{
    margin-top: 20px;
}

html, body {
    color: #636b6f;
    font-family: 'Roboto', sans-serif;
    font-weight: 200;
    height: 100vh;
    margin: 0;
}

.full-height {
    height: 100vh;
}

.flex-center {
    align-items: center;

    justify-content: center;
}

.position-ref {
    position: relative;
}

.top-right {
    position: absolute;
    right: 10px;
    top: 18px;
}

.content {
    text-align: left;
}

.title {
    font-size: 84px;
}
.links  {
    color: #636b6f;
    padding: 0 25px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .1rem;
    text-decoration: none;
    text-transform: uppercase;
}
.links > a {
    color: #636b6f;
    padding: 0 25px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .1rem;
    text-decoration: none;
    text-transform: uppercase;
}
.m-b-md {
    margin-bottom: 30px;
}



.my_dropdown {
    float: left;
    overflow: hidden;
    background-color: transparent;
}

.my_dropdown .my_dropbtn {
    font-size: 16px;
    border: none;
    outline: none;
    color: grey;
    padding: 14px 16px;
    background-color: inherit;
    font-family: inherit;
    margin: 0;
}

.my_dropdown:hover .my_dropbtn {
    background-color: #607d8b;
    color: white;
}

.my_dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}


.my_dropdown-content a {
    float: none;
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
}

.my_dropdown-content a:hover {
    background-color: #fff;
    color: dodgerblue;
}

.my_dropdown:hover .my_dropdown-content {
    display: block;
    color: white;
}

.avatar{
    width: 40px;
    height:auto;
}
.active{
    background-color: ;
    color: #01b4ff !important;
}