body{
    background-color: yellow;
    text-align: center;
    margin-top: 20%;
    overflow-y: hidden;
    overflow-x: hidden;
}

.icon{
    background-color: yellow;
    display: block;
    margin-left: auto;
    margin-right: auto;
    border-color: black;
    border: solid;
    width: 50px;
    height: 50px;
    text-align: right;
    font-size: 30px;
    font-family: Arial, Helvetica, sans-serif
}
.texticon{
    padding-top: 20px;
}

.return{
    display: inline;
}

a{
    text-decoration: none;
}

button{
    display: inline;
    margin: 10px;
    border: none;
    background-color: white;
    height: 40px;    
    border-radius: 5px;
    transform: 10s;
    text-decoration: none;
    box-shadow: 0px;
}
button:hover{
    background-color: yellow;
    height: 35px;
}

.inpsomador{
    display:block;
}

input{
    margin: 10px;
    font-size: 19px;
    text-align: center;
    border-radius: 15px;
    border:solid #E9EAF8 3px;
    margin-left: auto;
    margin-right: auto;
    width: 100px;
    height: 40px;
    display: block;
    background-color: black;
    color: yellow;
}