.a {

    color: #09a036;
    font-family: 'Times New Roman', serif;
    font-size: 18px;
    font-weight: 700;
    height: 100px;
    width: 100px;
}

.aa {
    width: 18px;
}

.menu {
    width: 24px;
    float: right;
    margin: 0px 15px;
}

.plans {
    float: right;
    margin: 0px 15px;
    font-size: 18px;
}

.sign {
    float: right;
    margin: 0px 15px;
    font-size: 18px;
}

.main {
    color: grey;
    width: 700px;
    margin: auto;
    overflow: hidden;
}

.o {
    width: 350px;
    float: left;
    box-sizing: border-box;
   
}

/*.one {
    float: left;
    width: 300px;
    height: 500px;
    padding: 0;
}*/


.notes {
    width: 300px;
}

h1 {
    margin-top: 100px;
    font-weight: 500;
}

.appstore {
    height: 30px;
    margin: 0;
    padding: 0;
}

.designed {
    margin-top: 20px;
    color: black;
    font-size: 10px;
}

button {
    background: green;
    border: 3px solid grey;
    box-shadow: 3px 3px 7px black;
    padding: 10px 20px;
    color: white;
}

.end {
    color: #074702;
}



.photo {
    width: 200px;
}

.footer {
    width: 700px;
    margin: auto;
    background: gray;
}

.f {
    width: 233px;
    float: left;
    color: gray;
    box-sizing: border-box;
}

h3 {
    font-size: 30px;
    padding: 0px 20px;
}

.content {
    padding: 0px 20px;
}