.sandbox-announcement-contentheader-widget {
    margin-left: 0.5rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    margin-right: -2rem;
    padding: 0.5rem;
    border-radius: 5px;
    min-height: 4.5rem;
    
    background-color: #f5f5f5;
    color: black;
  
    animation: fadeIn 2s; 
    display: inline-block;
  }
  @keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
  }
  .sandbox-announcement-container{
    display: inline-block;
  }
  .sandbox-announcement-content{
    display: inline-block;
    display:table
  }
  .sandbox-announcement-icon{
    max-height: 3rem;
    float:left;
    margin-right: 1rem;
    vertical-align: middle;
    display:table-cell
  }
  .sandbox-announcement-text{ 
    display:table-cell;
    vertical-align: middle;
    display: inline-block;
    min-height: 4.5rem
  }