.builderParamSelected{
    display: inline-block;
  	background-image: linear-gradient(90deg, silver 50%, transparent 50%), linear-gradient(90deg, silver 50%, transparent 50%), linear-gradient(0deg, silver 50%, transparent 50%), linear-gradient(0deg, silver 50%, transparent 50%);
    background-repeat: repeat-x, repeat-x, repeat-y, repeat-y;
    background-size: 15px 2px, 15px 2px, 2px 15px, 2px 15px;
    background-position: left top, right bottom, left bottom, right   top;
    animation: border-dance 1s infinite linear;
    padding: 3px;
}

@keyframes border-dance {
    0% {
      	background-position: left top, right bottom, left bottom, right   top;
    }
    100% {
      	background-position: left 15px top, right 15px bottom , left bottom 15px , right   top 15px;
    }
}

.cs-builder-param:hover{
    cursor: pointer;
}