.zalo-chat-widget {
            position: fixed;
        <?php echo $block->getPosition() === 'left' ? 'left: 20px;' : 'right: 20px;' ?> bottom: 20px;
            z-index: 999;
        }

#zalo-vr .phone-vr-img-circle {
    background-color: #2196F3;
}
#zalo-vr .phone-vr-circle-fill {
    box-shadow: 0 0 0 0 #2196F3;
    background-color: rgba(33, 150, 243, 0.7);
}
#button-contact-vr {
    bottom: 12%;
}

#button-contact-vr {
    right: 0;
}
#button-contact-vr {
    position: fixed;
    bottom: 0;
    z-index: 99999;
}
/*phone*/
#button-contact-vr .button-contact {
    /* position: relative; */
    /* margin-top: -5px; */
}
#button-contact-vr .button-contact .phone-vr {
    position: relative;
    visibility: visible;
    background-color: transparent;
    width: 90px;
    height: 90px;
    cursor: pointer;
    z-index: 11;
    /* -webkit-backface-visibility: hidden; */
    /* -webkit-transform: translateZ(0); */
    /* transition: visibility .5s; */
    left: 0;
    bottom: 0;
    display: block;
}
.phone-vr-circle-fill {
    width: 65px;
    height: 65px;
    top: 12px;
    left: 12px;
    position: absolute;
    box-shadow: 0 0 0 0 #c31d1d;
    background-color: rgba(230, 8, 8, 0.7);
    border-radius: 50%;
    border: 2px solid transparent;
    -webkit-animation: phone-vr-circle-fill 2.3s infinite ease-in-out;
    animation: phone-vr-circle-fill 2.3s infinite ease-in-out;
    transition: all .5s;
    -webkit-transform-origin: 50% 50%;
    -ms-transform-origin: 50% 50%;
    transform-origin: 50% 50%;
    -webkit-animuiion: zoom 1.3s infinite;
    animation: zoom 1.3s infinite;
}
.phone-vr-img-circle {
    background-color: #e60808;
    width: 40px;
    height: 40px;
    line-height: 40px;
    top: 25px;
    left: 25px;
    position: absolute;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    /* -webkit-animation: phonering-alo-circle-img-anim 1s infinite ease-in-out; */
    animation: phone-vr-circle-fill 1s infinite ease-in-out;
}
.phone-vr-img-circle a {
    display: block;
    line-height: 37px;
}
.phone-vr-img-circle img {
    max-height: 25px;
    max-width: 27px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    -moz-transform: translate(-50%,-50%);
    -webkit-transform: translate(-50%,-50%);
    -o-transform: translate(-50%,-50%);
}
@-webkit-keyframes phone-vr-circle-fill {
  0% {-webkit-transform: rotate(0) scale(1) skew(1deg);  }
  10% {-webkit-transform: rotate(-25deg) scale(1) skew(1deg);}
  20% {-webkit-transform: rotate(25deg) scale(1) skew(1deg);}
  30% {-webkit-transform: rotate(-25deg) scale(1) skew(1deg);}
  40% {-webkit-transform: rotate(25deg) scale(1) skew(1deg);}
  50% {-webkit-transform: rotate(0) scale(1) skew(1deg);}
  100% {-webkit-transform: rotate(0) scale(1) skew(1deg);}
}
@-webkit-keyframes zoom{0%{transform:scale(.9)}70%{transform:scale(1);box-shadow:0 0 0 15px transparent}100%{transform:scale(.9);box-shadow:0 0 0 0 transparent}}@keyframes zoom{0%{transform:scale(.9)}70%{transform:scale(1);box-shadow:0 0 0 15px transparent}100%{transform:scale(.9);box-shadow:0 0 0 0 transparent}}