* {
    box-sizing: border-box;
}

.button {
    display: inline-block;
    padding: 0.5em 1.0em;
    background: #fff;
    border: none;
    color: #282828;
    font-size: 15px;
    cursor: pointer;
}

.button:hover {
    background-color: #ffffff;
    color: #555;
    border-color: #555;
}

.button:active,
.button.is-checked {
    background-color: #ffffff;
}

.button.is-checked {
    color: #9E703F;
}

.button-group {
    text-align: center;
    margin-bottom: 20px;
    padding: 10px 0px;
    border-top: 1px solid #e4e4e4;
    border-bottom: 1px solid #e4e4e4;
}

.button-group:after {
    content: '';
    display: block;
    clear: both;
}

.button-group .button:focus {
    outline: 0;
}

.button-group .button {
    float: none;
    border-radius: 0;
    text-transform: uppercase;
}

.grid {
    margin-left: -15px;
    margin-right: -15px;
    margin-bottom: 35px;
}

.grid:after {
    content: '';
    display: block;
    clear: both;
}

.element-item {
    position: relative;
    float: left;
    width: calc(33.333% - 30px);
    height: auto;
    margin: 15px;
    padding: 0px;
    background: #fff;
    border-radius: 5px;
    overflow: hidden;
}

.element-item>* {
    margin: 0;
    padding: 0;
}