.rectangulo {
    position: relative;
    color:white;
    top: 30px;
    padding:20px;
    float: right;
    text-align: left;
    background-color: #ffffff45;
}

.rectangulo > p {
    display: inline-block;
    margin-left: 0;
}

.rectangulo > .col-8 > p {
    vertical-align: middle;
  }