.bg_heart {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden
 }

.heart {
    position: absolute;
    top: -50%;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -m-transform: rotate(-45deg);
    transform: rotate(-45deg)
 }

.heart:before {
    position: absolute;
    top: -50%;
    left: 0;
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    background: inherit;
    border-radius: 100%;
}

.heart:after {
    position: absolute;
    top: 0;
    right: -50%;
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    background: inherit;
    border-radius: 100%;
}


@-webkit-keyframes love {
    0%{top:110%}
  }
  @-moz-keyframes love {
    0%{top:110%}
  }
  @-ms-keyframes love {
    0%{top:110%}
  }
  @keyframes love {
    0%{top:110%}
  }