.box25{
    position: relative;
    background: #fff0cd;
    box-shadow: 0px 0px 0px 5px #fff0cd;
    border: dashed 2px white;
    padding: 0.2em 0.5em;
    color: #454545;
    margin-left: 300px;
    margin-right: 300px;
}

.box25:after{
    position: absolute;
    content: '';
    right: -7px;
    top: -7px;
    border-width: 0 15px 15px 0;
    border-style: solid;
    border-color: #ffdb88 #fff #ffdb88;
    box-shadow: -1px 1px 1px rgba(0, 0, 0, 0.15);
}
.box25 p {
    margin: 0; 
    padding: 0;
}




.body{
    height: 100%;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container{
    text-align: center;
    border: 1px solid #000;
    padding: 20px;
}


/* 003 */
.button003 a {
    background: #eee;
    border-radius: 50px;
    position: relative;
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin: 0 auto;
    max-width: 260px;
    padding: 10px 25px;
    color: #313131;
    transition: 0.3s ease-in-out;
    font-weight: 500;
}
.button003 a:hover {
    background: #313131;
    color: #FFF;
}
.button003 a:after {
    content: '';
    width: 5px;
    height: 5px;
    border-top: 3px solid #313131;
    border-right: 3px solid #313131;
    transform: rotate(45deg) translateY(-50%);
    position: absolute;
    top: 50%;
    right: 20px;
    border-radius: 1px;
    transition: 0.3s ease-in-out;
}
.button003 a:hover:after {
    border-color: #FFF;
}


p{font-size: large;}