.empty-wrap{
   position:relative;
}

.empty-alert::before {
    content: attr(data-validate);
    position: absolute;
    max-width: 70%;
    background-color: #fff;
    border: 1px solid #c80000;
    border-radius: 3px;
    padding: 5px 25px 5px 10px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    right: 15px;
    pointer-events: none;
    font-family: "Ubuntu-Regular", sans-serif;
    color: #c80000;
    font-size: 14px;
    line-height: 1.4;
    text-align: left;
    visibility: hidden;
    opacity: 0;
    -webkit-transition: opacity 0.4s;
    -o-transition: opacity 0.4s;
    -moz-transition: opacity 0.4s;
    transition: opacity 0.4s;
    z-index: 999;
}


.empty-alert::after {
    content: "！";
    font-family: "Microsoft JhengHei", sans-serif;
    display: block;
    position: absolute;
    color: #c80000;
    font-size: 20px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    right: 15px;
    z-index: 5;
}


.empty-alert:hover:before {
  visibility: visible;
  opacity: 1;
  z-index:999;
}

@media (max-width: 200px) {
.empty-alert::before {
    visibility: visible;
    opacity: 1;
    z-index:999;
  }
}

.email-alert::before {
    content: attr(data-validate-email);
    position: absolute;
    max-width: 70%;
    background-color: #fff;
    border: 1px solid #c80000;
    border-radius: 3px;
    padding: 4px 25px 5px 10px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    right: 25px;
    pointer-events: none;
    font-family: "Ubuntu-Regular", sans-serif;
    color: #c80000;
    font-size: 14px;
    line-height: 1.4;
    text-align: left;
    visibility: hidden;
    opacity: 0;
    -webkit-transition: opacity 0.4s;
    -o-transition: opacity 0.4s;
    -moz-transition: opacity 0.4s;
    transition: opacity 0.4s;
    z-index: 999;
}


.email-alert::after {
    content: "！";
    font-family: "Microsoft JhengHei", sans-serif;
    display: block;
    position: absolute;
    color: #c80000;
    font-size: 24px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    right: 25px;
    z-index: 5;
}


.email-alert:hover:before {
  visibility: visible;
  opacity: 1;
  z-index:999;
}

@media (max-width: 200px) {
.email-alert::before {
    visibility: visible;
    opacity: 1;
    z-index:999;
  }
}