* {
    padding: 0;
    box-sizing: border-box;
    font: 14px 'Helvetica Neue', Helvetica, Arial, sans-serif;
    /* outline: 1px solid red; */
}

html {
    background-image: url('../images/leone-venter-VieM9BdZKFo-unsplash.jpg');
    background-size:cover;
    background-attachment: fixed;
    color: #4d4d4d;
}

h1 {
    font-size: 100px;
    margin: 0 auto;
    color: #ead7d7;
}

p {
    font-size: 24px;
}

header {
    text-align: center;
    padding: 16px;
    min-width: 230px;
    max-width: 550px;
    margin: 0 auto;
}

main, footer {
    text-align: center;
    min-width: 230px;
    max-width: 550px;
    margin: 0 auto;
}

main {
    background-color: white;
    border-radius: 1%;
    box-shadow:  0 2px 4px 0 rgb(0 0 0 / 20%), 0 25px 20px 0 rgb(0 0 0 / 4%);
}

#input-form {
    display: grid;
    grid-template-columns: 82px auto;
}

#input-toggle {
    margin: auto;
    visibility: hidden;
}

input[type="checkbox" i] {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 1px solid #e6e6e6;
    -webkit-appearance: none;
    cursor: pointer;
}

input[type="checkbox" i]:checked {
    background-color: #65eb6561;
}


#input-form {
    padding: 10px 0px;
}

#todoInput {
    width: 100%;
    float: right;
    height: 50px;
    border: none;
}

input::-webkit-input-placeholder {
    font-size: 24px;
    color: #e6e6e6;
    line-height: 3;
    font-style: italic;
}

input {
    font-size: 24px;
    line-height: 3;
    padding-left: 2%;
}

textarea:focus, input:focus{
    outline: none;
}

ul {
    list-style-type: none;
    display: block;
    margin: 0;
}

li {
    display: grid;
    grid-template-columns: 82px auto 40px;
    text-align: left;
    border-top: 1px solid #ededed;
    border-bottom: 1px solid #ededed;
}

#crossBtn-onclick {
    opacity: 40%;
    margin: auto;
}

#crossBtn-onclick:hover {
    cursor: pointer;
}

#toggle-done {
    margin: auto;
}

#todo-item {
    margin-left: 12px;
}

#filter-option {
    margin-top: 7px;
}

button {
    width: max-content;
    height: 20px;
    margin: auto 3px;
    color: #4d4d4d;
    background-color: transparent;
    border-color: transparent;
    cursor: pointer;
    margin-bottom: 2%;
    border: 1px solid transparent;
    border-radius: 5%;
    padding: 0px 7px;
}

button:hover {
    border: 1px solid #af2f2f33;
    border-radius: 5%;
}

#counter {
    float: left;
    margin-left: 2%;
    line-height: 1.5;
    margin-right: 10px;
}

#clearCompleted {
    float: right;
    margin-right: 2%;
}

#clearCompleted:hover {
    cursor: pointer;
    text-decoration: underline;
    border: 0.25px solid transparent;
}

.selected {
    border: 1px solid #af2f2f33;
    border-radius: 5%;
    padding: 0px 7px;
}

.active {
    color: #4d4d4d;
    text-decoration: none;
}

.completed #todo-item{
   color: #d9d9d9;
   text-decoration: line-through;
}

.hide {
    display: none;
}

#our-logo img {
    margin-top: 50px;
    width: 250px;
}

small {
    font-size: 10px;
    /* color: #bebebe; */
    color: #9b9b9b;
}

a {
    font-size: 10px;
    /* color: #bebebe; */
    color: #9b9b9b;
}

a:visited {
    /* color: #bebebe; */
    color: #9b9b9b;
}

a:hover {
    text-decoration: none;
}

@media (max-width: 435px) {
    input::-webkit-input-placeholder {
        font-size: 18px;
    }

    input {
        font-size: 18px;
        padding-left: 0;
    }

    #todo-item {
        font-size: 18px;
        margin-left: 0px;
    }

    main, footer {
        margin: 10px 40px;
        min-width: 0;
    }

    #counter {
        margin-right: 0;
    }
}

@media (max-width: 500px) {
    input::-webkit-input-placeholder {
        font-size: 20px;
    }

    input {
        font-size: 20px;
        padding-left: 0;
    }

    #todo-item {
        font-size: 20px;
        margin-left: 0px;
    }

    #clearCompleted {
        float: none;
    }
}

@media (max-width: 600px) {
    main, footer {
    margin: 0 20px;
    min-width: 0;
    }
}