img.alignright {
    float: right;
    margin: 0 0 1em 1em;
}
img.alignleft {
    float: left;
    margin: 0 1em 1em 0;
}
img.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}
.alignright {
    max-width: 100%;
    float: right;
}
.alignleft {
    float: left;
    max-width: 100%;
}
.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}
input[type="submit"] {
    border: none;
}
.segura_bolinha_desconto {
    position: absolute;
    top: 0px;
    right: 5px;
    z-index: 100;
    width: 35px;
    height: 180px;
    display: block;
}