body{
    margin: 0;
    padding: 0;
    background: #f4f4f4;
}

.container{
    max-width: 800px;
    margin: 50px auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

form{
    margin-bottom: 20px;
}

label{
    display: block;
    margin-bottom: 10px;
}
input{
    width: 100%;
    padding: 8px;
    margin-bottom: 16px;
    box-sizing: border-box;
}

button{
    background: green;
    border: none;
    color: #fff;
    font-size: 16px;
    padding: 10px 20px;
    border-radius: 5px;
    transition: all .1s linear;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    cursor: pointer;
    -webkit-transition: all .1s linear;
    -moz-transition: all .1s linear;
    -ms-transition: all .1s linear;
    -o-transition: all .1s linear;
}

button:hover{
    opacity: 0.8;
}

table{
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td{
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}

th{
    background: #fff;
}