@-webkit-keyframes fadein {
    0%   { opacity: 0; }
    30%  { opacity: 1; }
    60%  { opacity: 0; }
    100% { opacity: 1; }
}

@-moz-keyframes fadein {
    0%   { opacity: 0; }
    30%  { opacity: 1; }
    60%  { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes fadein {
    0%   { opacity: 0; }
    30%  { opacity: 1; }
    60%  { opacity: 0; }
    100% { opacity: 1; }
}

#foo {
    color: #F37735;
    font-size: 18px;
    text-align:center;
    -webkit-animation: fadein 4s ease-in alternate infinite;
       -moz-animation: fadein 4s ease-in alternate infinite;
            animation: fadein 4s ease-in alternate infinite;
}

.price-line-through {
text-decoration: line-through;
}

.label-rtp {
  display: inline;
  padding: .2em .6em .3em;
  font-size: 90%;
  font-weight: bold;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: 2px;
}