.container {
    max-width: 640px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 13px;
    margin-left: auto;
    margin-right: auto;
    /*margin:0;*/
    padding:0;
    border:0;
    vertical-align:baseline;
}

.fade-out {
    display: none;
    opacity: 0;
    z-index: 0;
    transition: opacity 0.5s ease; /* adjust the transition duration and timing function as needed */
}

.fade-in {
    opacity: 100;
    z-index: 99999;
    transition: opacity 2s ease; /* adjust the transition duration and timing function as needed */
}

.fade-in.btn {
    display: flex;
}

ul.ks-cboxtags {
    list-style: none;
    padding: 20px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
ul.ks-cboxtags li{
    display: inline;
}
ul.ks-cboxtags li label{
    display: inline-block;
    background-color: rgba(255, 255, 255, .9);
    border: 2px solid rgba(139, 139, 139, .3);
    color: #adadad;
    border-radius: 25px;
    white-space: nowrap;
    margin: 3px 0px;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    transition: all .2s;
}

ul.ks-cboxtags li label {
    padding: 8px 12px;
    cursor: pointer;
}

ul.ks-cboxtags li label::before {
    display: inline-block;
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: 12px;
    padding: 2px 6px 2px 2px;
    content: "\f067";
    transition: transform .3s ease-in-out;
}

ul.ks-cboxtags li input[type="checkbox"]:checked + label::before {
    content: "\f00c";
    transform: rotate(-360deg);
    transition: transform .3s ease-in-out;
}

ul.ks-cboxtags li input[type="checkbox"]:checked + label {
    border: 2px solid #1bdbf8;
    background-color: #12bbd4;
    color: #fff;
    transition: all .2s;
}

ul.ks-cboxtags li input[type="checkbox"] {
  display: absolute;
}
ul.ks-cboxtags li input[type="checkbox"] {
  position: absolute;
  opacity: 0;
}
ul.ks-cboxtags li input[type="checkbox"]:focus + label {
  border: 2px solid #e9a1ff;
}