.rkit-add-template {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    width: 40px;
    color: #fff;
    font-size: 16px;
    border-radius: 50%;
    transition: all .3s;
    cursor: pointer;
    background-color: #505050;
}

.rkit-add-template:hover {
    box-shadow: 0px 0px 4px 1px rgba(0, 0, 0, 0.33);
    -webkit-box-shadow:0px 0px 4px 1px rgba(0, 0, 0, 0.33);
    -moz-box-shadow: 0px 0px 4px 1px rgba(0, 0, 0, 0.33);
}