.c-back-to-top[data-v-53fcef71]{box-shadow:0 4px 16px #0000001f;position:relative;z-index:1}.messenger-button-wrapper[data-v-53fcef71]{align-items:center;display:flex;height:4rem;justify-content:center;position:relative;width:4rem}.ring[data-v-53fcef71]{animation:ring-pulse-53fcef71 2s cubic-bezier(.4,0,.6,1) infinite;border:2px solid rgba(59,130,246,.6);border-radius:50%;height:4rem;position:absolute;width:4rem}.ring-1[data-v-53fcef71]{animation-delay:0s}.ring-2[data-v-53fcef71]{animation-delay:.67s}.ring-3[data-v-53fcef71]{animation-delay:1.33s}@keyframes ring-pulse-53fcef71{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(2)}}