style.css

*{
    margin: 0;
    padding: 0;
}
.container {
	width: 1200px;
	margin: 0 auto;
}
img {
	max-width: 100%;
	max-height: 100%;
}
button:hover {
	cursor: pointer;
}
.first_section, .second_section {
    text-align: center;
    padding: 40px 0;
}
.first_sect_inn form label {
    display: block;
    margin: 25px 0;
}
.first_sect_inn form label input {
    border: 0;
    border-bottom: 1px solid #eee;
    font-size: 14px;
    line-height: 20px;
    padding: 8px 0px;
    width: 45%;
    outline: none;
}
.first_sect_inn form button {
    background-color: #000;
    color: #fff;
    outline: none;
    border: 0;
    padding: 8px 25px;
    font-size: 15px;
    line-height: 20px;
    border-radius: 20px;
}
.first_sect_inn form label[check="active"] input {
    border-color: #000;
    font-weight: bold;
}
.second_sect_inn .cmn_box {
    display: inline-block;
    vertical-align: top;
    width: 25%;
    margin: 30px 20px;
    padding: 20px;
    position: relative;
    border: 1px solid #000;
}
.second_sect_inn .cmn_box figure {
	height: 200px;
}
.second_sect_inn .cmn_box button {
    display: none;
    position: absolute;
    right: 10px;
    top: 10px;
    border-radius: 20px;
    background-color: #000;
    color: #fff;
    border: 0;
    outline: none;
    font-size: 14px;
    line-height: 19px;
    padding: 5px 18px;
}
.second_sect_inn .cmn_box[currelem="active"] button{
	display: block;
}