style.css

body {
    font-family: 'Rubik', sans-serif;
    color: #0A3871;
    display: flex;
    flex-direction: column;
    height: 100vh;
    max-height: 100vh;
    justify-content: flex-end;
    background-image: linear-gradient(white, #E9ECF8);
}

.btns-inicio {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-content: space-around;
    justify-content: center;
    align-items: stretch;
    height: 100vh;
}

.btns-inicio input {
    border-radius: 22px;
    padding: 20px 8%;
    font-family: 'Rubik', sans-serif;
    font-size: 16px;
    margin-bottom: 2vh;
}

.btns-inicio input:hover {
    scale: 1.05;
    cursor: pointer;
}

.tablero {
    display: inline-flex;
    position: fixed;
    top: 2vh;
    left: 2vw;
    width: 96vw;
    justify-content: space-between;
}

.logo img {
    margin-bottom: 2em;
}

.logo:hover {
    cursor: pointer;
}

.tablero p {
    font-size: 1.05em;
    font-weight: bold;
    color: #609ED4;
    text-align: right;
}

#agregar-palabra {
    display: none;
    height: 100vh;
    flex-direction: column;
    justify-content: center;

    max-width: 300px;
    margin: auto;
}

#agregar-palabra textarea {
    margin-bottom: 5px;
    resize: none;
    text-align: center;
    border-radius: 22px;
    padding: 3vh 0;
    font-size: 24px;
    color: #0A3871;
    border: 2px solid #0A3871;
    height: 24px;
    line-height: 24px;
}

#textarea:focus {
    outline: none;
    border: 2px solid rgb(240, 191, 76);
}

.requisitosPalabra {
    margin-bottom: 4vh;
}

.btns {
    display: flex;

    flex-direction: column;
    align-items: center;
}

.btns input {
    border-radius: 22px;
    padding: 20px 3vh;
    width: 100%;
    font-family: 'Rubik', sans-serif;
    font-size: 16px;

    margin-bottom: 2vh;
    width: 70%;
}

.btns input:hover {
    scale: 1.05;
    cursor: pointer;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    display: none;
    height: 100%;
    justify-content: flex-end;
}

.groupdibujo {
    position: absolute;
    z-index: 1;
    height: 100vh;
    top: -5%;
}

.dibujo {
    fill: none;
    stroke: white;
    stroke-width: 4.5px;
    stroke-linecap: round;
    stroke-linejoin: round;
    overflow: visible;
    filter: drop-shadow(9px 0px 4px rgba(0, 0, 0, 0.3));
    background-image: url(images/contorno.png);
    background-size: cover;

    height: 80%;

}

.dibujo path {
    visibility: hidden;
}

.form {
    margin: 0 1em;
    z-index: 2;
    max-width: 606px;
}

.form div {
    padding-top: 1.5em;
    text-align: center;
}

.palabra {
    font-size: 33px;
    min-height: 40px;
}

.palabra p {
    background-color: rgba(255,255,255,0.6);
    border-top-color: rgba(10, 56, 113,.75);
    border-top-style: solid;
    border-top-width: 2px;
    border-right-color: rgba(10, 56, 113,.75);
    border-right-style: solid;
    border-right-width: 2px;
    border-left-color: rgba(10, 56, 113,.75);
    border-left-style: solid;
    border-left-width: 2px;
    border-image-source: initial;
    border-image-slice: initial;
    border-image-width: initial;
    border-image-outset: initial;
    border-image-repeat: initial;
    border-top-left-radius: 22px;
    border-top-right-radius: 22px;
    padding-top: 1vh;
}

.palabra span {
    display: inline-block;
    border-bottom: solid;
    border-color: #0A3871;
    width: 0.75em;
    height: 1em;
    padding-bottom: 0.1em;
    margin: 0 0.2em;
    vertical-align: bottom;
}

.alfabeto {
    display: flex;
    flex-wrap: wrap;
    align-content: stretch;
    justify-content: center;

    background-color: rgba(255,255,255,0.6);
    border-bottom-right-radius: 22px;
    border-bottom-left-radius: 22px;
    border-right-color: rgba(10, 56, 113,.75);
    border-right-style: solid;
    border-right-width: 2px;
    border-bottom-color: rrgba(10, 56, 113,.75);
    border-bottom-style: solid;
    border-bottom-width: 2px;
    border-left-color: rgba(10, 56, 113,.75);
    border-left-style: solid;
    border-left-width: 2px;
    border-image-source: initial;
    border-image-slice: initial;
    border-image-width: initial;
    border-image-outset: initial;
    border-image-repeat: initial;

    padding-bottom: 1vh;
}

.alfabeto button {
    font-size: 33px;
    font-family: 'Rubik', sans-serif;
    font-weight: 900;
    border-style: none;
    background: 100%;
    color: #0A3871;
    width: 40px;
    height: 40px;
    margin: 1.5px;
}

.alfabeto button:hover {
    scale: 1.2;
    cursor: pointer;
}

.btns-juego {
    display: flex;

    justify-content: space-between;
    flex-direction: row;
    align-items: center;
}

.btns-juego input {
    border-radius: 22px;
    padding: 20px 3vh;
    max-width: 47%;
    font-family: 'Rubik', sans-serif;
    font-size: 16px;

    margin-bottom: 2vh;
    width: 70%;
}

.btns-juego input:hover {
    scale: 1.05;
    cursor: pointer;
}

.btn-juego {
    background: #0A3871;
    color: white;
    border: 2px solid #000000;
}

.btn-desistir {
    background: #D8DFE8;
    color: #0A3871;
    border: 2px solid #0A3871;
}

.pantalla-completa {
    background: white;
    color: #0A3871;
    border: 2px solid #0A3871;
}

footer {
    font-size: 1.05em;
    text-align: right;
    padding-top: 3vh;
    padding-bottom: 2vh;
    color: #609ED4;

    margin: auto;
}


/*PopUp*/
.mensajePopUp {
    background-color: rgba(0, 0, 0, 0.6);
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
}

.divContentPopUp {
    background-color: white;
    width: 30%;
    height: 30%;
    min-width: 300px;
    min-height: 250px;
    padding: 0.5em;
    border-radius: 22px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly
}

.textPopUp {
    font-weight: 400;
    font-size: 1.5em;
    line-height: 1.7em;
}

.closeButtonPopUp {
    cursor: pointer;
    background-color: #0A3871;
    color: white;
    border: 2px solid #000000;
    font-family: 'Rubik', sans-serif;
    font-size: 16px;
    border-radius: 22px;
    padding: 2vh 5vh;
}

.closeButtonPopUp:hover {
    scale: 1.05;
}

/*alerta*/
.alerta {
    top: 2vh;
    position: fixed;
    width: 100vw;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
}

.green-box {
    font-size: 16px;
    border-radius: 22px;
    padding: 2vh 5vh;
    background-color: #008000;
    color: white;
    margin-bottom: 1vh;
    opacity: 1;
    transition: 0.5s ease all;
}

.red-box {
    font-size: 16px;
    border-radius: 22px;
    padding: 2vh 5vh;
    background-color: #FF0000;
    color: white;
    margin-bottom: 1vh;
    opacity: 1;
    transition: 0.5s ease all;
}

.active {
    opacity: 0;
}

@media only screen and (orientation: landscape) {

    #agregar-palabra {
        max-width: 400px;
    }

    .btns {
        flex-direction: row;
        justify-content: space-between;
    }

    .btns input {
        max-width: 47%;
    }

    main{
        flex-direction: row;
        padding-left: 5%;
        padding-right: 5%;
        justify-content: center
    }

    .groupdibujo {
        position: initial;
        padding-right: 2.5%;
    }

    .dibujo {
        height: 100%;
    }

    .palabra p{
        background: none;
        border: none;
    }

    .alfabeto {
        background: none;
        border: none;
    }

    footer {
        padding-right: 2vw;
        margin: initial;
    }

}

@media (max-width: 700px) and (orientation: landscape) {
    main{
        padding-left: 10%;
    }
}

@media only screen and (min-width: 992px) {

    .groupdibujo{
        padding-right: 5%;
    }

    .palabra {
        font-size: 42px;
        min-height: 51px;
    }

    .alfabeto button {
        font-size: 42px;
        width: 51px;
        height: 51px;
        margin: 1.5px;
    }

}